Pocket Watch Database
Patent Archive
#1887064
Patent Information
Sundial & Compass
Herman Neuwirth
November 8, 1932
Patent #1887064
| Patent Number: | 1887064 |
| Description: | Sundial & Compass |
| Inventor(s): | Herman Neuwirth |
| Patent Date: | Nov 8, 1932 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
