Pocket Watch Database
Patent Archive
#496005
Patent Information
Recorder Work Man
Charles Ruprecht
April 25, 1893
Patent #496005
| Patent Number: | 496005 |
| Description: | Recorder Work Man |
| Inventor(s): | Charles Ruprecht |
| Patent Date: | Apr 25, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
