Pocket Watch Database
Patent Archive
#3425211
Patent Information
Watch Regulator
Horn John A. Van
February 4, 1969
Patent #3425211
Manufacturer: | Hamilton |
Patent Number: | 3425211 |
Category: | Regulators |
Description: | Watch Regulator |
Inventor(s): | Horn John A. Van |
Assignee: | Hamilton Watch Co |
Patent Date: | Feb 4, 1969 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |