Pocket Watch Database
Patent Archive
#2053077
Patent Information
Clock Electric Control System
Laurence S. Harrison
September 1, 1936
Patent #2053077
| Patent Number: | 2053077 |
| Description: | Clock Electric Control System |
| Inventor(s): | Laurence S. Harrison |
| Assignee: | Ibm Corp |
| Patent Date: | Sep 1, 1936 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
