Pocket Watch Database
Patent Archive
#3151441
Patent Information
Watch Stem Wind & Set
Akira Tsuzuki
October 6, 1964
Patent #3151441
| Patent Number: | 3151441 |
| Category: | Stem Mechanisms |
| Description: | Watch Stem Wind & Set |
| Inventor(s): | Akira Tsuzuki |
| Assignee: | Citizen Tokei Kabushiki Kaisha |
| Patent Date: | Oct 6, 1964 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
