Pocket Watch Database
Patent Archive
#3030764
Patent Information
Watch Tp Escape Lever For Etc
Heinrich Stamm
April 24, 1962
Patent #3030764
Patent Number: | 3030764 |
Description: | Watch Tp Escape Lever For Etc |
Inventor(s): | Heinrich Stamm |
Assignee: | Eta A G |
Patent Date: | Apr 24, 1962 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |