Pocket Watch Database
Patent Archive
#3538705
Patent Information
Watch Escape
Malcolm R. Perry
November 10, 1970
Patent #3538705
| Manufacturer: | Hamilton |
| Patent Number: | 3538705 |
| Description: | Watch Escape |
| Inventor(s): | Malcolm R. Perry |
| Assignee: | Hamilton Watch Co |
| Patent Date: | Nov 10, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
