Pocket Watch Database
Patent Archive
#156647
Patent Information
Clock & Watch Regulator
Matthew Muchin
November 10, 1874
Patent #156647
| Patent Number: | 156647 |
| Category: | Regulators |
| Description: | Clock & Watch Regulator |
| Inventor(s): | Matthew Muchin |
| Patent Date: | Nov 10, 1874 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
