Pocket Watch Database
Patent Archive
#D20476
Patent Information
Watch Case
John C. Dueber
January 13, 1891
Patent #D20476
| Manufacturer: | Dueber Watch Case Mfg Co |
| Patent Number: | D20476 |
| Category: | Watch Case |
| Description: | Watch Case |
| Inventor(s): | John C. Dueber |
| Patent Date: | Jan 13, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
