Pocket Watch Database
Patent Archive
#964475
Patent Information
Recorder Watch Man
Robert Kopp
July 12, 1910
Patent #964475
| Patent Number: | 964475 |
| Description: | Recorder Watch Man |
| Inventor(s): | Robert Kopp |
| Patent Date: | Jul 12, 1910 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
