Pocket Watch Database
Patent Archive
#1109141
Patent Information
Watch Movement Pivot Bearing
Olof Ohlson
September 1, 1914
Patent #1109141
| Manufacturer: | Waltham |
| Patent Number: | 1109141 |
| Description: | Watch Movement Pivot Bearing |
| Inventor(s): | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Sep 1, 1914 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
