Pocket Watch Database
Patent Archive
#479900
Patent Information
Watch Stop
William Piguet
August 2, 1892
Patent #479900
Patent Number: | 479900 |
Description: | Watch Stop |
Inventor(s): | William Piguet |
Patent Date: | Aug 2, 1892 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |