Pocket Watch Database
Patent Archive
#853878
Patent Information
Recorder Work Man
Charles T. Hawley
May 14, 1907
Patent #853878
Patent Number: | 853878 |
Description: | Recorder Work Man |
Inventor(s): | Charles T. Hawley |
Assignee: | Simplex Time Recorder Co |
Patent Date: | May 14, 1907 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |