Pocket Watch Database
Patent Archive
#286417
Patent Information
Clock & Watch Spring
George P. Ganster
October 9, 1883
Patent #286417
| Patent Number: | 286417 |
| Description: | Clock & Watch Spring |
| Inventor(s): | George P. Ganster |
| Patent Date: | Oct 9, 1883 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
