Pocket Watch Database
Patent Archive
#2214534
Patent Information
Clock Program
Charles J. Maxwell
Harford T. Jackson
September 10, 1940
Patent #2214534
| Patent Number: | 2214534 |
| Description: | Clock Program |
| Inventor(s): |
Charles J. Maxwell Harford T. Jackson |
| Patent Date: | Sep 10, 1940 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
