Pocket Watch Database
Patent Archive
#349493
Patent Information
Clock Electro Mechanical Synch
James H. Gerry
September 21, 1886
Patent #349493
Patent Number: | 349493 |
Description: | Clock Electro Mechanical Synch |
Inventor(s): | James H. Gerry |
Assignee: | Hunter Marshall E |
Patent Date: | Sep 21, 1886 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |