Pocket Watch Database
Patent Archive
#333840
Patent Information
Watch Case Spring
Chris Doerflinger
January 5, 1886
Patent #333840
| Manufacturer: | Fahys Watch Case Co |
| Patent Number: | 333840 |
| Description: | Watch Case Spring |
| Inventor(s): | Chris Doerflinger |
| Assignee: | Fahys Watch Case Co |
| Patent Date: | Jan 5, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
