Pocket Watch Database
Patent Archive
#525779
Patent Information
Clock Synch Electric
Edgar Ayres
September 11, 1894
Patent #525779
Patent Number: | 525779 |
Description: | Clock Synch Electric |
Inventor(s): | Edgar Ayres |
Patent Date: | Sep 11, 1894 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |