Pocket Watch Database
Patent Archive
#811346
Patent Information
Regulate Spring
Joseph F. Weser
January 30, 1906
Patent #811346
| Patent Number: | 811346 |
| Description: | Regulate Spring |
| Inventor(s): | Joseph F. Weser |
| Patent Date: | Jan 30, 1906 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
