Pocket Watch Database
Patent Archive
#341111
Patent Information
Clock Electric Synch
James S. Ross
May 4, 1886
Patent #341111
Patent Number: | 341111 |
Description: | Clock Electric Synch |
Inventor(s): | James S. Ross |
Patent Date: | May 4, 1886 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |