Pocket Watch Database
Patent Archive
#3355873
Patent Information
Watch Case Waterproof
Ernest Morf
December 5, 1967
Patent #3355873
| Patent Number: | 3355873 |
| Description: | Watch Case Waterproof |
| Inventor(s): | Ernest Morf |
| Patent Date: | Dec 5, 1967 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
