[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

34.231.21.83 | 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:US1238254


Patent:US 1238254
Title:Recorder
Date:28.08.1917
Place:
Country:USA
Person:Bryce, James (P)
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US1238254 (espacenet),  US1238254 (uspto)


Enlarge

Aus der Patentschrift US1238254