Pocket Watch Database
Patent Archive
#3509714
Patent Information
Watch Electro Mechanical
Richard S. Walton
May 5, 1970
Patent #3509714
| Manufacturer: | Hamilton |
| Patent Number: | 3509714 |
| Description: | Watch Electro Mechanical |
| Inventor(s): | Richard S. Walton |
| Assignee: | Hamilton Watch Co |
| Patent Date: | May 5, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
