Pocket Watch Database
Patent Archive
#2405928
Patent Information
Watch Crown Adjust Watertight & Dusttight
Walther Feurer
August 13, 1946
Patent #2405928
Patent Number: | 2405928 |
Description: | Watch Crown Adjust Watertight & Dusttight |
Inventor(s): | Walther Feurer |
Assignee: | Feurer Brothers Inc |
Patent Date: | Aug 13, 1946 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |