Pocket Watch Database
Patent Archive
#463843
Patent Information
Clock Electric Programme
Caskey John L. Mc
November 24, 1891
Patent #463843
Patent Number: | 463843 |
Description: | Clock Electric Programme |
Inventor(s): | Caskey John L. Mc |
Patent Date: | Nov 24, 1891 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |