Pocket Watch Database
Patent Archive
#2230002
Patent Information
Method Of Calibrate Field Time System
John P. Minton
January 28, 1941
Patent #2230002
Patent Number: | 2230002 |
Description: | Method Of Calibrate Field Time System |
Inventor(s): | John P. Minton |
Assignee: | Socony-vacuum Oil Co Inc |
Patent Date: | Jan 28, 1941 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |