[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

34.204.193.85 | 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:US3474957


Patent:US 3474957
Title:Actuating Mechanism For Result Key In Calculator Having Multiplication Facility
Date:28.10.1969
Place:
Country:USA
Person:Korte Klaus, Bresslein Helmut
Company:Olympia (P)
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US3474957 (espacenet),  US3474957 (uspto)


Enlarge

Aus der Patentschrift US3474957