[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

18.210.23.15 | 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:CH101847


Patent:CH 101847
Title:Additionsmaschine.
Date:16.10.1923
Place:USA
Country:Switzerland
Person:
Company:Dalton (P)
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 CH101847


Enlarge

Aus der Patentschrift CH101847