Pocket Watch Database
Patent Archive
#2219067
Patent Information
Watch Movement Method Of Produce A Pivot
Henri Colomb
October 22, 1940
Patent #2219067
| Patent Number: | 2219067 |
| Description: | Watch Movement Method Of Produce A Pivot |
| Inventor(s): | Henri Colomb |
| Patent Date: | Oct 22, 1940 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
