Pocket Watch Database
Patent Archive
#97346
Patent Information
Watch Stem Wind
Edouard Bourquin
November 30, 1869
Patent #97346
| Patent Number: | 97346 |
| Category: | Stem Mechanisms |
| Description: | Watch Stem Wind |
| Inventor(s): | Edouard Bourquin |
| Patent Date: | Nov 30, 1869 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
