Pocket Watch Database
Patent Archive
#1186886
Patent Information
Clock Electric
John Cook
June 13, 1916
Patent #1186886
Patent Number: | 1186886 |
Description: | Clock Electric |
Inventor(s): | John Cook |
Patent Date: | Jun 13, 1916 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |