Pocket Watch Database
Patent Archive
#1130091
Patent Information
Clock Program
Frank F. Landis
March 2, 1915
Patent #1130091
| Patent Number: | 1130091 |
| Description: | Clock Program |
| Inventor(s): | Frank F. Landis |
| Patent Date: | Mar 2, 1915 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
