Pocket Watch Database
Patent Archive
#1795362
Patent Information
Watch Movement Step Bearing
Henri Colomb
December 31, 1969
Patent #1795362
| Patent Number: | 1795362 |
| Description: | Watch Movement Step Bearing |
| Inventor(s): | Henri Colomb |
| Patent Date: | Dec 31, 1969 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
