[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

3.227.2.246 | Log in | Help

  DE  EN  FR  IT 
Main Page
All pages
Recent changes

Printable version
Discuss article

article
image
patent



Special pages
Pfeil.gif Patents  Pfeil.gif Switzerland  

Patent:CH183119


Patent:CH 183119
Title:Addier- und Subtrahiermaschine
Date:05.09.1935
Place: Basel
Country:Switzerland
Person:
Company:Rud. Schweizer (P) Cie
Internal Links:Zahnerübertrag
Keywords:
Link to the patent office:
(without guarantee)
 CH183119


Zu Patent:CH179808