Pocket Watch Database
Patent Archive
#3465512
Patent Information
Clock Case Electric
Hiroshi Usui
Takehito Kaminishi
September 9, 1969
Patent #3465512
| Patent Number: | 3465512 |
| Description: | Clock Case Electric |
| Inventor(s): |
Hiroshi Usui Takehito Kaminishi |
| Assignee: | Citizen Watch Co Ltd |
| Patent Date: | Sep 9, 1969 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
