Pocket Watch Database
Patent Archive
#2281493
Patent Information
Clock Electric Synch
Laurens Hammond
April 28, 1942
Patent #2281493
Patent Number: | 2281493 |
Description: | Clock Electric Synch |
Inventor(s): | Laurens Hammond |
Assignee: | Hammond Instrument Co |
Patent Date: | Apr 28, 1942 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |