Pocket Watch Database
Patent Archive
#2894367
Patent Information
Epoxy Resin Cast Balance Wheel
Wilmer J. Gingrich
July 14, 1959
Patent #2894367
| Manufacturer: | Hamilton |
| Patent Number: | 2894367 |
| Description: | Epoxy Resin Cast Balance Wheel |
| Inventor(s): | Wilmer J. Gingrich |
| Assignee: | Hamilton Watch Co |
| Patent Date: | Jul 14, 1959 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
