Pocket Watch Database
Patent Archive
#347450
Patent Information
Watch Stem Set
Albert Troller
August 17, 1886
Patent #347450
| Manufacturer: | Rockford |
| Patent Number: | 347450 |
| Category: | Stem Mechanisms |
| Description: | Watch Stem Set |
| Inventor(s): | Albert Troller |
| Assignee: | Rockford Watch Co |
| Patent Date: | Aug 17, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
