Patent Archive
#204287
Patent Information
Watch Regulator
Bichsel George
May 28, 1878
Patent #204287
| Manufacturer: | |
| Patent Number: | 204287 |
| Category: | Regulators |
| Description: | Watch Regulator |
| Inventor(s): | Bichsel George |
| Patent Date: | May 28, 1878 |
| Registration Type: | Patent |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
