[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

34.232.62.209 | 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:US377823


Patent:US 377823
Title:Calculating-machine
Date:14.02.1888
Place:St. Paul, MN
Country:USA
Person:Frederick L. Bancroft
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US377823 (espacenet),  US377823 (uspto)


(There is currently no text in this page)