Pocket Watch Database
Patent Archive
#D28320
Patent Information
Watch Plate
John C. Dueber
March 1, 1898
Patent #D28320
| Manufacturer: | Hampden |
| Patent Number: | D28320 |
| Category: | Movements |
| Description: | Watch Plate |
| Inventor(s): | John C. Dueber |
| Patent Date: | Mar 1, 1898 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
