Pocket Watch Database
Patent Archive
#2490340
Patent Information
Clock System Electric
Oscar H. Dicke
December 6, 1949
Patent #2490340
| Patent Number: | 2490340 |
| Description: | Clock System Electric |
| Inventor(s): | Oscar H. Dicke |
| Assignee: | Ibm Corp |
| Patent Date: | Dec 6, 1949 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
