Pocket Watch Database
Patent Archive
#3163727
Patent Information
Snap Closure Switch 1 Way Clutch Drive
Ralph G. Eshleman
December 29, 1964
Patent #3163727
Manufacturer: | Hamilton |
Patent Number: | 3163727 |
Description: | Snap Closure Switch 1 Way Clutch Drive |
Inventor(s): | Ralph G. Eshleman |
Assignee: | Hamilton Watch Co |
Patent Date: | Dec 29, 1964 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |