Pocket Watch Database
Patent Archive
#2936572
Patent Information
Watch Electric Balance Wheel
Philip E. Biemiller
Horn John A. Van
May 17, 1960
Patent #2936572
| Manufacturer: | Hamilton |
| Patent Number: | 2936572 |
| Description: | Watch Electric Balance Wheel |
| Inventor(s): |
Philip E. Biemiller Horn John A. Van |
| Assignee: | Hamilton Watch Co |
| Patent Date: | May 17, 1960 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
