Pocket Watch Database
Patent Archive
#2579914
Patent Information
Chronometer Circuit Control
George G. Ensign
Robert C. Hoppe
December 25, 1951
Patent #2579914
| Manufacturer: | Elgin |
| Patent Number: | 2579914 |
| Description: | Chronometer Circuit Control |
| Inventor(s): |
George G. Ensign Robert C. Hoppe |
| Assignee: | Elgin Natl Watch Co |
| Patent Date: | Dec 25, 1951 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
