This pocket slide rule comes in a non signed leather pouch. It was made by Graphoplex from France and comes with the original manual in the French language as well. This pocket size model is name 612 and uses the Rietz structure. It has scales on the front and back of the slider. Curser and rule are complete with hardly any signs of use. It measures 15 cm or 6 inches. Do check the attached video on how to work your vintage man tool : slide rule operation instructions!
Graphoplex 612 Rietz pocket slide rule manual pouch 1970 France
Graphoplex 612 Rietz pocket slide rule, manual and pouch made ca 1970 in France for Germany.
Out of stock