Pocket Watch Database
Patent Archive
#2350838
Patent Information
Watch Balance Compensate Device
Reinhard Straumann
June 6, 1944
Patent #2350838
| Patent Number: | 2350838 |
| Description: | Watch Balance Compensate Device |
| Inventor(s): | Reinhard Straumann |
| Patent Date: | Jun 6, 1944 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
