Pocket Watch Database
Patent Archive
#1117213
Patent Information
Time Switch & Recording Register
Cabe H. B. Mc
November 17, 1914
Patent #1117213
Patent Number: | 1117213 |
Description: | Time Switch & Recording Register |
Inventor(s): | Cabe H. B. Mc |
Patent Date: | Nov 17, 1914 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |