[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

3.227.208.153 | 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:US1326564


Patent:US 1326564
Title:Computing and recording machine
Date:30.12.1919
Place:Grand Rapids und Philadelphia
Country:USA
Person:Barrett, Glenn (P)
Company:Barrett (P) Adding Machine Co.
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US1326564 (espacenet),  US1326564 (uspto)


(There is currently no text in this page)