Pocket Watch Database
Patent Archive
#992368
Patent Information
Watch Safety
Antonio Marcante
May 16, 1911
Patent #992368
Patent Number: | 992368 |
Description: | Watch Safety |
Inventor(s): | Antonio Marcante |
Patent Date: | May 16, 1911 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |