Pocket Watch Database
Patent Archive
#1329083
Patent Information
Electro Mech Chronometer Drive Mech
Cornelis Denis Joseph Jamin
January 27, 1920
Patent #1329083
| Patent Number: | 1329083 |
| Description: | Electro Mech Chronometer Drive Mech |
| Inventor(s): | Cornelis Denis Joseph Jamin |
| Patent Date: | Jan 27, 1920 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
