Pocket Watch Database
Patent Archive
#1793336
Patent Information
Recorder Watch Man
Otto Schuenemann
February 17, 1931
Patent #1793336
| Patent Number: | 1793336 |
| Description: | Recorder Watch Man |
| Inventor(s): | Otto Schuenemann |
| Patent Date: | Feb 17, 1931 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
