Pocket Watch Database
Patent Archive
#2274221
Patent Information
Clock Movement Synch Motor
Lucien B. Stone
February 24, 1942
Patent #2274221
Patent Number: | 2274221 |
Description: | Clock Movement Synch Motor |
Inventor(s): | Lucien B. Stone |
Assignee: | Self Winding Clock Co Inc |
Patent Date: | Feb 24, 1942 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |