Pocket Watch Database
Patent Archive
#2737010
Patent Information
Watch Fluidtight Case
Ervin Piquerez
March 6, 1956
Patent #2737010
Patent Number: | 2737010 |
Description: | Watch Fluidtight Case |
Inventor(s): | Ervin Piquerez |
Patent Date: | Mar 6, 1956 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |