Pocket Watch Database
Patent Archive
#1299812
Patent Information
Time Circuit Controller
Johan M. Andersen
April 8, 1919
Patent #1299812
| Patent Number: | 1299812 |
| Description: | Time Circuit Controller |
| Inventor(s): | Johan M. Andersen |
| Assignee: | Albert & J M Andersen Mfg Co |
| Patent Date: | Apr 8, 1919 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
