Pocket Watch Database
Patent Archive
#494725
Patent Information
Watch Case
Lyman E. Sweetser
April 4, 1893
Patent #494725
| Patent Number: | 494725 |
| Description: | Watch Case |
| Inventor(s): | Lyman E. Sweetser |
| Patent Date: | Apr 4, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
