Pocket Watch Database
Patent Archive
#875698
Patent Information
Clock Program & Call
Eduard Dubs
January 7, 1908
Patent #875698
Patent Number: | 875698 |
Description: | Clock Program & Call |
Inventor(s): | Eduard Dubs |
Patent Date: | Jan 7, 1908 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |