Pocket Watch Database
Patent Archive
#704854
Patent Information
Recorder Work Man
Frank Brook
July 15, 1902
Patent #704854
| Patent Number: | 704854 |
| Description: | Recorder Work Man |
| Inventor(s): | Frank Brook |
| Assignee: | Mac Master Peter |
| Patent Date: | Jul 15, 1902 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
