Pocket Watch Database
Patent Archive
#2101432
Patent Information
Time System
Laurence S. Harrison
December 7, 1937
Patent #2101432
| Patent Number: | 2101432 |
| Description: | Time System |
| Inventor(s): | Laurence S. Harrison |
| Assignee: | Ibm Corp |
| Patent Date: | Dec 7, 1937 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
