Pocket Watch Database
Patent Archive
#3397531
Patent Information
Watch J
Jean-pierre Dubois
August 20, 1968
Patent #3397531
| Patent Number: | 3397531 |
| Description: | Watch J |
| Inventor(s): | Jean-pierre Dubois |
| Assignee: | Fabrique D'horlogerie Chs Tiss |
| Patent Date: | Aug 20, 1968 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
