Pocket Watch Database
Patent Archive
#894457
Patent Information
Timepiece Regulator
Olof Ohlson
July 28, 1908
Patent #894457
| Manufacturer: | Waltham |
| Patent Number: | 894457 |
| Description: | Timepiece Regulator |
| Inventor(s): | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jul 28, 1908 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
