Pocket Watch Database
Patent Archive
#3077728
Patent Information
Watch Tp Escape Lever For Etc
Heinrich Stamm
February 19, 1963
Patent #3077728
| Patent Number: | 3077728 |
| Description: | Watch Tp Escape Lever For Etc |
| Inventor(s): | Heinrich Stamm |
| Assignee: | Eta A G |
| Patent Date: | Feb 19, 1963 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
