[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

18.207.254.88 | 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 Great Britain  

Patent:GB190013094


Patent:GB 190013094
Title:Improvements in Calculating Machines
Date:22.06.1901
Place:
Country:Great Britain
Person:Urquhart, Ridley James (P), Haack, Paul (P)
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 GB190013094


Enlarge

Aus der Patentschrift GB190013094