Pocket Watch Database
Patent Archive
#1728175
Patent Information
Clock Control Device Secondary
Adolph L. Denniston
Ernest S. Ostler
September 17, 1929
Patent #1728175
| Patent Number: | 1728175 |
| Description: | Clock Control Device Secondary |
| Inventor(s): |
Adolph L. Denniston Ernest S. Ostler |
| Assignee: | Stromberg Electric Co |
| Patent Date: | Sep 17, 1929 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
