Pocket Watch Database
Patent Archive
#177139
Patent Information
Watch Ratchet Work
Anlis James D. Mc
May 9, 1876
Patent #177139
| Patent Number: | 177139 |
| Description: | Watch Ratchet Work |
| Inventor(s): | Anlis James D. Mc |
| Patent Date: | May 9, 1876 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
