Pocket Watch Database
Patent Archive
#731279
Patent Information
Clock Electric
Joseph Alexander Carruthers
June 16, 1903
Patent #731279
Patent Number: | 731279 |
Description: | Clock Electric |
Inventor(s): | Joseph Alexander Carruthers |
Patent Date: | Jun 16, 1903 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |