Pocket Watch Database
Patent Archive
#162020
Patent Information
Watch Toy
Paul Bonfils
April 13, 1875
Patent #162020
| Patent Number: | 162020 |
| Description: | Watch Toy |
| Inventor(s): | Paul Bonfils |
| Assignee: | Marsh Charles A |
| Patent Date: | Apr 13, 1875 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
