Faber-Castell 1/22/322 Disponent



Front without slide

Back of the slide


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: 04-09-2009