Pocket Watch Database
Patent Archive
#862465
Patent Information
Regulate Device For Balance Wheel
Joseph Alexander Freund
August 6, 1907
Patent #862465
| Patent Number: | 862465 |
| Description: | Regulate Device For Balance Wheel |
| Inventor(s): | Joseph Alexander Freund |
| Patent Date: | Aug 6, 1907 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
