Pocket Watch Database
Patent Archive
#951148
Patent Information
Clock Program & Call
Owen P. Ragan
March 8, 1910
Patent #951148
Patent Number: | 951148 |
Description: | Clock Program & Call |
Inventor(s): | Owen P. Ragan |
Patent Date: | Mar 8, 1910 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |