Pocket Watch Database
Patent Archive
#249356
Patent Information
Watch Plate
Charles C. Hinkley
November 8, 1881
Patent #249356
| Patent Number: | 249356 |
| Description: | Watch Plate |
| Inventor(s): | Charles C. Hinkley |
| Patent Date: | Nov 8, 1881 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
