Pocket Watch Database
Patent Archive
#2294023
Patent Information
Clock Work Balance Bridge With Regulate Mech
Henri Colomb
August 25, 1942
Patent #2294023
| Patent Number: | 2294023 |
| Description: | Clock Work Balance Bridge With Regulate Mech |
| Inventor(s): | Henri Colomb |
| Patent Date: | Aug 25, 1942 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
