Pocket Watch Database
Patent Archive
#844010
Patent Information
Clock Electric
Martin Fischer
February 12, 1907
Patent #844010
Patent Number: | 844010 |
Description: | Clock Electric |
Inventor(s): | Martin Fischer |
Patent Date: | Feb 12, 1907 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |