Pocket Watch Database
Patent Archive
#524102
Patent Information
Recorder Work Man
John Dey
August 7, 1894
Patent #524102
| Patent Number: | 524102 |
| Description: | Recorder Work Man |
| Inventor(s): | John Dey |
| Patent Date: | Aug 7, 1894 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
