Pocket Watch Database
Patent Archive
#2621468
Patent Information
Watch Fluidtight Case
Henri Colomb
December 16, 1952
Patent #2621468
Patent Number: | 2621468 |
Description: | Watch Fluidtight Case |
Inventor(s): | Henri Colomb |
Patent Date: | Dec 16, 1952 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |