Pocket Watch Database
Patent Archive
#494919
Patent Information
Watch Plate
Howard A. Felt
April 4, 1893
Patent #494919
| Patent Number: | 494919 |
| Description: | Watch Plate |
| Inventor(s): | Howard A. Felt |
| Patent Date: | Apr 4, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
