Pocket Watch Database
Patent Archive
#2099474
Patent Information
Compensate Spring
Frederick P. Flagg
November 16, 1937
Patent #2099474
| Manufacturer: | Waltham |
| Patent Number: | 2099474 |
| Description: | Compensate Spring |
| Inventor(s): | Frederick P. Flagg |
| Assignee: | Waltham Watch Co |
| Patent Date: | Nov 16, 1937 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
