Pocket Watch Database
Patent Archive
#3550370
Patent Information
Watch Electric
Tadayoshi Shimodaira
December 29, 1970
Patent #3550370
| Patent Number: | 3550370 |
| Description: | Watch Electric |
| Inventor(s): | Tadayoshi Shimodaira |
| Assignee: | Kabushiki Kaisha Suwa Seikosha |
| Patent Date: | Dec 29, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
