Pocket Watch Database
Patent Archive
#525704
Patent Information
Clock Electric
Fred L. Gregory
September 11, 1894
Patent #525704
Patent Number: | 525704 |
Description: | Clock Electric |
Inventor(s): | Fred L. Gregory |
Patent Date: | Sep 11, 1894 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |