Patent Archive
#167407
Patent Information
Watch Regulator
Mershon Ralph S
September 7, 1875
Patent #167407
| Manufacturer: | |
| Patent Number: | 167407 |
| Category: | Regulators |
| Description: | Watch Regulator |
| Inventor(s): | Mershon Ralph S |
| Patent Date: | Sep 7, 1875 |
| Registration Type: | Patent |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
