[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

3.228.21.186 | 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:US1893081


Patent:US 1893081
Title:Printing or typing adding or subtracting machine or typing calculating machine
Date:03.01.1933
Place:Vienna
Country:USA
Person:Herzstark, Samuel (P)
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US1893081 (espacenet),  US1893081 (uspto)


(There is currently no text in this page)