Pocket Watch Database
Patent Archive
#D83721
Patent Information
Watch Wrist Case
Leo Cohn
March 24, 1931
Patent #D83721
Patent Number: | D83721 |
Description: | Watch Wrist Case |
Inventor(s): | Leo Cohn |
Patent Date: | Mar 24, 1931 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |