Pocket Watch Database
Patent Archive
#3212252
Patent Information
Timepiece Vibtate Motor Control Circuit
Akira Nakai
October 19, 1965
Patent #3212252
| Patent Number: | 3212252 |
| Description: | Timepiece Vibtate Motor Control Circuit |
| Inventor(s): | Akira Nakai |
| Assignee: | Kaisha Tokei Kabushiki |
| Patent Date: | Oct 19, 1965 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
