Faber-Castell 1/22/322 Disponent
Faber-Castell 1/22/322 Disponent
Front
Back
Front without slide
Back of the slide
B
ox
Length
27 cm
Number of scales
11
Country of origin
Germany
Country of manufacturing
Germany
Year of manufacturing
1936
Status of the slide rule
Normal signs of use
Material of the slide rule
Celluloid on wood
Type of cursor
Glass with metal
Status of the box
Normal signs of use
Status of the manual
None
Collection number
142
Further comments
Interesting to see how little changed between this type from 1936 and one of my 1/22's from 1954.
Last updated: 30-07-2007