Pocket Watch Database
Patent Archive
#2654990
Patent Information
Equitorque Bearing
Van James O. Le
October 13, 1953
Patent #2654990
| Manufacturer: | Hamilton |
| Patent Number: | 2654990 |
| Description: | Equitorque Bearing |
| Inventor(s): | Van James O. Le |
| Assignee: | Hamilton Watch Co |
| Patent Date: | Oct 13, 1953 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
