Pocket Watch Database
Patent Archive
#1930288
Patent Information
Clock Synch Motor
Walter A. Spear
October 10, 1933
Patent #1930288
Patent Number: | 1930288 |
Description: | Clock Synch Motor |
Inventor(s): | Walter A. Spear |
Assignee: | Victor Electric Products Inc |
Patent Date: | Oct 10, 1933 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |