Pocket Watch Database
Patent Archive
#302700
Patent Information
Watch Device For Protect Balance Wheel
Everton J. Arrick
July 29, 1884
Patent #302700
| Patent Number: | 302700 |
| Description: | Watch Device For Protect Balance Wheel |
| Inventor(s): | Everton J. Arrick |
| Patent Date: | Jul 29, 1884 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
