Pocket Watch Database
Patent Archive
#2508940
Patent Information
Timepiece Regulator
Oscar Edmond Dubois
May 23, 1950
Patent #2508940
| Patent Number: | 2508940 |
| Description: | Timepiece Regulator |
| Inventor(s): | Oscar Edmond Dubois |
| Patent Date: | May 23, 1950 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
