Pocket Watch Database
Patent Archive
#746778
Patent Information
Recorder Work Man
Charles S. Beckwith
Robert M. Clark
December 15, 1903
Patent #746778
Patent Number: | 746778 |
Description: | Recorder Work Man |
Inventor(s): |
Charles S. Beckwith Robert M. Clark |
Patent Date: | Dec 15, 1903 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |