Pocket Watch Database
Patent Archive
#128443
Patent Information
Watch Guard Safety
Thomas White
June 25, 1872
Patent #128443
Patent Number: | 128443 |
Description: | Watch Guard Safety |
Inventor(s): | Thomas White |
Patent Date: | Jun 25, 1872 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |