Pocket Watch Database
Patent Archive
#414804
Patent Information
Watch Key Adjust
Rhodolph H. Franklin
November 12, 1889
Patent #414804
| Patent Number: | 414804 |
| Description: | Watch Key Adjust |
| Inventor(s): | Rhodolph H. Franklin |
| Assignee: | Cummings Charles C |
| Patent Date: | Nov 12, 1889 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
