[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

3.227.240.31 | 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 USA  

Patent:US2468334


Patent:US 2468334
Title:Adding and subtracting indicating counter mechanism
Date:26.04.1949
Place:
Country:USA
Person:Kennedy Woodford A
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2468334 (espacenet),  US2468334 (uspto)


Enlarge

Aus der Patentschrift US2468334