Pocket Watch Database
Patent Archive
#861884
Patent Information
Watch Regulator
Olof Ohlson
July 30, 1907
Patent #861884
| Manufacturer: | Waltham |
| Patent Number: | 861884 |
| Category: | Regulators |
| Description: | Watch Regulator |
| Inventor(s): | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jul 30, 1907 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
