Pocket Watch Database
Patent Archive
#1953148
Patent Information
Apparatus For Calibrate Time Device
Douglass A. Young
April 3, 1934
Patent #1953148
Patent Number: | 1953148 |
Description: | Apparatus For Calibrate Time Device |
Inventor(s): | Douglass A. Young |
Assignee: | Westinghouse Electric & Mfg Co |
Patent Date: | Apr 3, 1934 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |