Pocket Watch Database
Patent Archive
#1680742
Patent Information
Clock Program
Clinton E. Larrabee
August 14, 1928
Patent #1680742
Patent Number: | 1680742 |
Description: | Clock Program |
Inventor(s): | Clinton E. Larrabee |
Assignee: | International Time Record Co |
Patent Date: | Aug 14, 1928 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |