Pocket Watch Database
Patent Archive
#2167604
Patent Information
Watch Movement
Henri Thiebaud
July 25, 1939
Patent #2167604
| Patent Number: | 2167604 |
| Category: | Movements |
| Description: | Watch Movement |
| Inventor(s): | Henri Thiebaud |
| Assignee: | Gruen Watch Mfg Co A G |
| Patent Date: | Jul 25, 1939 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
