Pocket Watch Database
Patent Archive
#965505
Patent Information
Compensate Balance Wheel
Frederic Ecaubert
July 26, 1910
Patent #965505
| Patent Number: | 965505 |
| Description: | Compensate Balance Wheel |
| Inventor(s): | Frederic Ecaubert |
| Patent Date: | Jul 26, 1910 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
