Pocket Watch Database
Patent Archive
#3261158
Patent Information
Timepiece Vibrator Driven
Max Hetzel
July 19, 1966
Patent #3261158
Patent Number: | 3261158 |
Description: | Timepiece Vibrator Driven |
Inventor(s): | Max Hetzel |
Assignee: | Centre Electronique Horoger |
Patent Date: | Jul 19, 1966 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |