Pocket Watch Database
Patent Archive
#1745924
Patent Information
Self Regulate Control System
Edward F. Geiger
February 4, 1930
Patent #1745924
| Patent Number: | 1745924 |
| Description: | Self Regulate Control System |
| Inventor(s): | Edward F. Geiger |
| Assignee: | International Time Record Co |
| Patent Date: | Feb 4, 1930 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
