Pocket Watch Database
Patent Archive
#1037130
Patent Information
Time Control Circuit Closer
Hans P. Christianson
August 27, 1912
Patent #1037130
| Patent Number: | 1037130 |
| Description: | Time Control Circuit Closer |
| Inventor(s): | Hans P. Christianson |
| Assignee: | Janford A J |
| Patent Date: | Aug 27, 1912 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
