Pocket Watch Database
Patent Archive
#454291
Patent Information
Watch Repeat
Emile Perrin
June 16, 1891
Patent #454291
| Patent Number: | 454291 |
| Description: | Watch Repeat |
| Inventor(s): | Emile Perrin |
| Patent Date: | Jun 16, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
