Pocket Watch Database
Patent Archive
#3352102
Patent Information
Watch Case Dustproof
Jean-claude Schneider
November 14, 1967
Patent #3352102
| Patent Number: | 3352102 |
| Description: | Watch Case Dustproof |
| Inventor(s): | Jean-claude Schneider |
| Assignee: | Fabirque D'horlogerie Chs Tiss |
| Patent Date: | Nov 14, 1967 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
