Pocket Watch Database
Patent Archive
#2972222
Patent Information
Adaptor Operate D C Time Device A C Line
Frederick Q. Rast
February 21, 1961
Patent #2972222
| Patent Number: | 2972222 |
| Description: | Adaptor Operate D C Time Device A C Line |
| Inventor(s): | Frederick Q. Rast |
| Assignee: | General Time Corp |
| Patent Date: | Feb 21, 1961 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
