Pocket Watch Database
Patent Archive
#1248419
Patent Information
Clock Program
Willial A. Nichols
November 27, 1917
Patent #1248419
Patent Number: | 1248419 |
Description: | Clock Program |
Inventor(s): | Willial A. Nichols |
Assignee: | Avery Louis A |
Patent Date: | Nov 27, 1917 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |