Pocket Watch Database
Patent Archive
#496597
Patent Information
Machine Electro Plate
Seth C. Catlin
May 2, 1893
Patent #496597
| Patent Number: | 496597 |
| Description: | Machine Electro Plate |
| Inventor(s): | Seth C. Catlin |
| Assignee: | Catlin Emma F |
| Patent Date: | May 2, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
