Pocket Watch Database
Patent Archive
#349494
Patent Information
Clock Pneumatic Mech Synch
James H. Gerry
Marshall E. Hunter
September 21, 1886
Patent #349494
| Patent Number: | 349494 |
| Description: | Clock Pneumatic Mech Synch |
| Inventor(s): |
James H. Gerry Marshall E. Hunter |
| Assignee: | Gerry James H |
| Patent Date: | Sep 21, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
