Pocket Watch Database
Patent Archive
#3060676
Patent Information
Watch Electric Contact System
Helmut Epperlein
October 30, 1962
Patent #3060676
| Manufacturer: | Hamilton |
| Patent Number: | 3060676 |
| Description: | Watch Electric Contact System |
| Inventor(s): | Helmut Epperlein |
| Assignee: | Hamilton Watch Co |
| Patent Date: | Oct 30, 1962 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
