BeaconREF Beacon 313 |
Beacon 313 Made in South Korea Front Scale L, K, A [ B, T T, S Cos, ST ST, C ] D, DI, LL0, LL/0 Back scale: LL/1, LL/2, LL/3, DF [ CF, CIF, CI, C ] D, LL3, LL2, LL3 Archive - Guillermo Castarés collection (Argentina) |

![]() P262 Deeva 601 |
Deeva 601 - c1965 Made in India, under collaboration with Diwa, Norway Front Scale (Extended) 13cm // K, A [ B, CI, C ] D, L Back scale: [ S, S & T, T ] Back Adv: J.N.Marshal Pvt. Ltd., Poona, India Original Owner: A.V. Ranganathan - Indira Nagar, Adyar - Chennai, India. |
![]() P263 Deeva 601-1 |
Deeva 601-1 - c1970 Made in India, under collaboration with Diwa, Norway Front Scale (Extended) 11cm/-1to+4 inch // K, A [ B, CI, C ] D, L Back scale: [ S, ST, T ] Back Adv: J.N.Marshal Pvt. Ltd., Poona, India Original Owner: A.V. Ranganathan - Indira Nagar, Adyar - Chennai, India. |
![]() S558 Deeva Polytek 707 |
Deeva Polytek 707 - c1970 Made in India, under collaboration with Diwa, Norway Front Scale (Extended) L, K, A [ B, S, ST, T, C ] D, DI, P Back: blank Multi-hairlined cursor Original Owner: A.V. Ranganathan - Chennai, India. |
![]() S559 Deeva Teknilog 710 |
Deeva Teknilog 710 - c1970 Made in India, under collaboration with Diwa, Norway Front Scale (Extended) LL01, LL02, LL03, A [ B, L, K, C ] D, LL3, LL2, LL1 Back Scale (Extended) LL00, ST, T Cot, DF [CF, CIF, CI, C ] D, P, S Cos, LL0 Multi-hairlined cursor Original Owner: A.V. Ranganathan - Chennai, India. ![]() Note: 'Lightning Bolt' gauge mark on CF at 3.29 |
![]() S560 Deeva Polyilog 720 |
Deeva Polyilog 720 - c1970 Made in India, under collaboration with Diwa, Norway Front Scale (Extended) LL00, L, K, A [ B, S Cos, ST, T Cot, C ] D, DI, P, LL0 Back Scale (Extended) LL01, LL02, LL03, DF [CF, CIF, CI, C ] D, LL3, LL2, LL1 Multi-hairlined cursor Original Owner: A.V. Ranganathan - Chennai, India. |
JAM ![]() REF JAM Argentina |
JAM Argentina Made in Argentina Front Scale (Extended) 25cm // K, A [ B, CI, C ] D, L || ?? Back scale: [ Sin, Sin & Tan, Tan ] Back: Equivalents (Spanish) Archive - Guillermo Castares collection (Argentina) |
Archimedes ![]() REF Archimedes 11-DL Tecnolog |
Archimedes 11-DL Tecnolog Made in Rio de Janeiro, Brazil, Front Scale (Extended) LL01, LL02, LL03, A [ B, L, K, C ] D, LL3, LL2, LL1 Back Scale (Extended) ST, T1, T2, DF [ CF, CIF, CI, C ] D, P, S Archive - Joao Roberto Gabbardo collection (Brazil) |
![]() REF Archimedes_13-C_Universal |
Archimedes_13-C_Universal Made in Rio de Janeiro, Brazil, Front Scale (Extended) 27cm // K, A [ B, CI, C ] D, L \\ 10.5in Back scale: [ Sin, Sin & Tan, Tan ] Multi-hairlined cursor Archive - Joao Roberto Gabbardo collection (Brazil) |
Plastograf ![]() REF Plastograf |
Plastograf Made in Sao Paulo, Brazil, Front Scale (Extended) 14cm // K, A [ B, CI, C ] D, L Back scale: [ Sin, Sin & Tan, Tan ] Back Adv: Aero-Mechanica Darma, Ventilacao Industrial Archive - Joao Roberto Gabbardo collection (Brazil) |
Gong Se He Ying ![]() C31 Gong Se He Ying - Metalworking |
Gong Se He Ying - Metalworking calculator for Iron materials Made in China by Sheyang DALI Metal Factory - c1950 Front Scale degree, meter, quantity, kilogram (Steel. Iron, cast, ball, flat steel, flat iron, flat cast) Back Scale SG, A [ B, T Cot, ST, Sin Cos ] D, DI Previous Owner: Liu Qinglin (Beijing, China)
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Fang Yuan (Square-Circle)
![]() P265 Fang Yuan 66 |
Fang Yuan 66 - c1978 Made in China - Celluloid on Mongolian Ash Front Scale K, A [ B, CI, C ] D, L Back Scale [ S, ST, T ] Donated by Liu Qinglin (Beijing, China) |
Shanghai ![]() S490 Flying Fish 1001 |
Flying Fish 1001 - c1978 Made in China by Shanghai Front Scale (Extended) LL01, LL02, LL03, A [ B, L, K, C ] D, LL3, LL2, LL1 Back Scale: T Ctg, ST, DF [ CF, CIF, CI , C ] D, P, S Cos Previous Owner: Liu Qinglin, Beijing, China |
![]() S554 Flying Fish 1002 |
Flying Fish 1002 - c1978 Made in China Front Scale (Extended) sh2, sh3, K, A [ B, sin2 cos2, H'2, tg2 ctg2, tg3 ctg3, C ] D, DI, lg, th2 Back Scale: Ln1I, Ln2I, Ln3I, DF [ CF, CIF, H2, H3, CI, C ] D, Ln3, Ln2, Ln1 Previous Owner: Liu Qinglin (Mining Engineer) in Beijing, China |
![]() S507 Flying Fish 1003 |
Flying Fish 1003 - c1978 Made in China by Shanghai Front Scale (Extended) sh0, sh1, cu1, cu2, cu3 [ lg1-1, tg0 ctg0, tg1 pctg1, tg2 ctg2, sin0 cos0, s-1t-1 cos-1ctg-1, C ] D, sq2, sq1, th0, ch1 Back Scale: Ln-2, ln-1, ln0, ln1, DF [ CF, CIF, H0, H1, H0, CI, C ] D, ln1, ln0, ln-1, ln-2 Previous Owner: Liu Qinglin, Beijing, China
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![]() S530 Shanghai 1015 |
Shanghai 1015 - c1966 Made in China by Shanghai, name prior to Flying Fish Front Scale (Extended) Sh1, Sh2, K, A [ B, T cot, ST, S cos, C ] D, DI, L, Th Back Scale: LL/1, LL/2, LL/3, DF [ CF, CIF, H, CI, C ] D, LL3, LL2, LL1 Previous Owner: Liu Qinglin in Beijing, China
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![]() REF Flying Fish 1017 |
Flying Fish 1017 - c1978 Made in China Front Scale (Extended) LnI-1, Ch A~M, Ch N~Z, Mz [ M, T °F, T °C, F(t) ] P Kg/cm2, P mmHg, Tw, Ln-2 Back Scale: LnI-1, LnI0, LnI1, A1 [ Lg1-1, T T, S Cos , C ] D, Ln1, Ln0, Ln-1 Archive - Peter Owens collection |
![]() P261 Flying Fish 1200 |
Flying Fish 1200 - c1978 Made in China Front Scale (Extended) sh0, sh1, K, A [ B, srt-1 cos-1 ctg-1, tg0 ctg0, tg1 ctg1, tg2 ctg2, C ] D, lg-1, th0, ch1 Back Scale: LnI-1, LnI0, LnI1, DF [ CF, CIF, Sin0 Cos0, H'0, CI, C ] D, Ln1, Ln0, Ln-1 Previous Owner: Liu Qinglin (Mining Engineer) in Beijing, China |
![]() P264 SIDA 1203 |
SIDA 1203 - c1978 Made in China Front Scale K, A [ B, CI, L, C ] D, ST Back Scale: [ S, T ] Donated by Liu Qinglin (Mining Engineer) in Beijing, China |
![]() REF Flying Fish 1205 |
Flying Fish 1205 - c1978 Made in China Front Scale (Extended) T, K, A [ B, L, CI, C ] D, S Cos, SRT Back Scale: 5in [ Formulae ] 12cm Archive - Peter Owens collection |
Shanghai Ding Feng![]() S489 Shanghai Ding Feng 5471 |
Shanghai Ding Feng 5471 - c1958 Made in China - Celluloid laminated Bamboo Front Scale 2D, L, K, A [ Tan Cot, Sin Cos, H, CI, C ] D, Th, Sh1, Sh2 Back Scale LL1I, LL2I, LL3I, DF [ CF, CIF, H, CI, C ] D, LL3, LL2, LL1 Previous Owner: Liu Qinglin in Beijing, China
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![]() S524 Shanghai Ding Feng 5471 |
Shanghai Ding Feng 5471 - c1958 Made in China - Celluloid laminated Bamboo Front Scale 2D, L, K, A [ Tan Cot, Sin Cos, H, CI, C ] D, Th, Sh1, Sh2 Back Scale LL1I, LL2I, LL3I, DF [ CF, CIF, H, CI, C ] D, LL3, LL2, LL1 Previous Owner: Ni Wei Juan in Shanghai, China |
Shanghai Si Da Rule Factory![]() S393 Shanghai Si Da Rule Factory 1083 |
Shanghai Si Da Rule Factory 1083 - c1931 Made in China - Clone of K&E 4092-3S Front Scale LL0, A [ B, S, T, C ] LL3, LL2, LL1 Back Scale K, DF [ CF, CIF, CI, C ] D, L Found in Novosibirsk, Russia. Liu Qinglin in Beijing, China identified it for me as it had no markings. At first I wondered how a K&E ended up there, but if you look at the end plates you'll see there are no adjustment screws, just 3 rivets holding the stock together. Unfortunately it did not come with a cursor, but dimensionally, a K&E will fit it. It is the same thickness, and length, but 1 mm wider, than a K&E 4092-3S. |
![]() S533 Shanghai Si Da Rule Factory 1083 |
Shanghai Si Da Rule Factory 1083 - c1940 Made in China Front Scale LL0, LL00, A [ B, T, ST, S ] D, Th, Sh2, Sh1 Back Scale L, LL1, DF [ CF, CIF, CI, C ] D, LL3, LL2 Previous Owner: Liu Qinglin (Beijing, China)
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Tianjin - Gong Nong Bing
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![]() S532 Tianjin Gong Nong Bing 6504 Electronic |
Tianjin Gong Nong Bing 6504 Electronic - c1958 Made in China - Plastic with metal end plates -26 scales Front Scale T1cot , T2 cot, K, A Lf [ B Cf , F, CI, C LX XC ] D XL CX, L DB1 DB2, S cos Back Scale LL01, LL02, LL03, SG1 [ SG2 0-10, SG2 10-14.15, C, R1 ] R2, LL3, LL2, LL1 Multi-lined cursor Previous Owner: Liu Qinglin (Beijing, China) ![]() |
Tianjin
Squirrel![]() P238 Tianjin Squirell 6502 |
Tianjin Squirrel 6502 - c1978 Made in China - Plastic Front Scale K, DF [ CF, CIF, CI, C ] D, L Back Scale SG, A [ B, T Cot, ST, Sin Cos ] D, DI Previous Owner: Liu Qinglin (Beijing, China) |