[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

3.85.214.0 | 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:GB577940


Patent:GB 577940
Title:Improvements in or relating to electrically operated calculating apparatus
Date:06.06.1946
Place:
Country:Great Britain
Person:George Clifford Hartley, Leslie Baines Haigh
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 GB577940


Enlarge

Aus der Patentschrift GB577940