Pocket Watch Database
Patent Archive
#1914015
Patent Information
Watch Self Wind
Leon Hatot
June 13, 1933
Patent #1914015
| Patent Number: | 1914015 |
| Description: | Watch Self Wind |
| Inventor(s): | Leon Hatot |
| Patent Date: | Jun 13, 1933 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
