Pocket Watch Database
Patent Archive
#362559
Patent Information
Watch Regulator Screw Clamp Pin
William Weiand
May 10, 1887
Patent #362559
Patent Number: | 362559 |
Category: | Regulators |
Description: | Watch Regulator Screw Clamp Pin |
Inventor(s): | William Weiand |
Patent Date: | May 10, 1887 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |