Pocket Watch Database
Patent Archive
#1822225
Patent Information
Recorder Work Man
August J. Koepsell
September 8, 1931
Patent #1822225
| Patent Number: | 1822225 |
| Description: | Recorder Work Man |
| Inventor(s): | August J. Koepsell |
| Assignee: | Moericke Walter A |
| Patent Date: | Sep 8, 1931 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
