Pocket Watch Database
Patent Archive
#1148727
Patent Information
Clock Auto
William H. Thompson
August 3, 1915
Patent #1148727
Patent Number: | 1148727 |
Description: | Clock Auto |
Inventor(s): | William H. Thompson |
Assignee: | Thompson Electric Clock Co |
Patent Date: | Aug 3, 1915 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |