Pocket Watch Database
Patent Archive
#308445
Patent Information
Watch Case Spring
Charles W. Thiery
November 25, 1884
Patent #308445
Manufacturer: | Thiery Watch Case Co. |
Patent Number: | 308445 |
Description: | Watch Case Spring |
Inventor(s): | Charles W. Thiery |
Patent Date: | Nov 25, 1884 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |