[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

35.175.120.174 | 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:US1074347


Patent:US 1074347
Title:Calculating Register
Date:30.09.1913
Place:
Country:USA
Person:A. G. Black
Company:
Internal Links:
Keywords:Scheibe, linear
Link to the patent office:
(without guarantee)
 US1074347 (espacenet),  US1074347 (uspto)


Enlarge

Aus der Patentschrift US1074347