Pocket Watch Database
Patent Archive
#1931277
Patent Information
Watch
Andre Wenger
Edouard Wenger
October 17, 1933
Patent #1931277
| Patent Number: | 1931277 |
| Description: | Watch |
| Inventor(s): |
Andre Wenger Edouard Wenger |
| Patent Date: | Oct 17, 1933 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
