Pocket Watch Database
Patent Archive
#2184580
Patent Information
Cap J Bearing Clock Work Mech
Henri Colomb
December 26, 1939
Patent #2184580
| Patent Number: | 2184580 |
| Description: | Cap J Bearing Clock Work Mech |
| Inventor(s): | Henri Colomb |
| Patent Date: | Dec 26, 1939 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
