Pocket Watch Database
Patent Archive
#2146329
Patent Information
Cap J Bearing For Clock Work Mech
Henri Colomb
February 7, 1939
Patent #2146329
| Patent Number: | 2146329 |
| Description: | Cap J Bearing For Clock Work Mech |
| Inventor(s): | Henri Colomb |
| Patent Date: | Feb 7, 1939 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
