Pocket Watch Database
Patent Archive
#411586
Patent Information
Recorder Work Man
Alexander Dey
September 24, 1889
Patent #411586
| Patent Number: | 411586 |
| Description: | Recorder Work Man |
| Inventor(s): | Alexander Dey |
| Patent Date: | Sep 24, 1889 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
