Pocket Watch Database
Patent Archive
#3358438
Patent Information
Watch Wind Stem
John Simon
December 19, 1967
Patent #3358438
| Patent Number: | 3358438 |
| Description: | Watch Wind Stem |
| Inventor(s): | John Simon |
| Patent Date: | Dec 19, 1967 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
