Pocket Watch Database
Patent Archive
#670364
Patent Information
Watch Regulator
Thomas R. Bolton
March 19, 1901
Patent #670364
| Patent Number: | 670364 |
| Category: | Regulators |
| Description: | Watch Regulator |
| Inventor(s): | Thomas R. Bolton |
| Patent Date: | Mar 19, 1901 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
