Pocket Watch Database
Patent Archive
#489255
Patent Information
Watch Stop
Henri Jacot-burmann
January 3, 1893
Patent #489255
Patent Number: | 489255 |
Description: | Watch Stop |
Inventor(s): | Henri Jacot-burmann |
Patent Date: | Jan 3, 1893 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |