Pocket Watch Database
Patent Archive
#3091916
Patent Information
Timepiece Automatic Regulator
Horn John A. Van
June 4, 1963
Patent #3091916
Manufacturer: | Hamilton |
Patent Number: | 3091916 |
Description: | Timepiece Automatic Regulator |
Inventor(s): | Horn John A. Van |
Assignee: | Hamilton Watch Co |
Patent Date: | Jun 4, 1963 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |