Pocket Watch Database
Patent Archive
#197771
Patent Information
Clock Gas Regulate
George P. Ganster
December 4, 1877
Patent #197771
| Patent Number: | 197771 |
| Description: | Clock Gas Regulate |
| Inventor(s): | George P. Ganster |
| Patent Date: | Dec 4, 1877 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
