Pocket Watch Database
Patent Archive
#2441847
Patent Information
Watch Regulator Mech
Fernand L. Semon
May 18, 1948
Patent #2441847
| Patent Number: | 2441847 |
| Category: | Regulators |
| Description: | Watch Regulator Mech |
| Inventor(s): | Fernand L. Semon |
| Patent Date: | May 18, 1948 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
