Pocket Watch Database
Patent Archive
#2889680
Patent Information
Clock Self Correcting
Oscar H. Dicke
June 9, 1959
Patent #2889680
| Patent Number: | 2889680 |
| Description: | Clock Self Correcting |
| Inventor(s): | Oscar H. Dicke |
| Patent Date: | Jun 9, 1959 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
