Pocket Watch Database
Patent Archive
#2534611
Patent Information
Watch Oil
Joseph S. Jr Martin
December 19, 1950
Patent #2534611
Manufacturer: | Hamilton |
Patent Number: | 2534611 |
Description: | Watch Oil |
Inventor(s): | Joseph S. Jr Martin |
Assignee: | Hamilton Watch Co |
Patent Date: | Dec 19, 1950 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |