Pocket Watch Database
Patent Archive
#744173
Patent Information
Recorder Work Man
Seward A. Dean
November 17, 1903
Patent #744173
| Patent Number: | 744173 |
| Description: | Recorder Work Man |
| Inventor(s): | Seward A. Dean |
| Patent Date: | Nov 17, 1903 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
