Pocket Watch Database
Patent Archive
#324570
Patent Information
Stem Set Device
Edward A. Marsh
August 18, 1885
Patent #324570
| Patent Number: | 324570 |
| Description: | Stem Set Device |
| Inventor(s): | Edward A. Marsh |
| Patent Date: | Aug 18, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
