Pocket Watch Database
Patent Archive
#933556
Patent Information
Sun Dial
Hans Hanses
September 7, 1909
Patent #933556
| Patent Number: | 933556 |
| Description: | Sun Dial |
| Inventor(s): | Hans Hanses |
| Patent Date: | Sep 7, 1909 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
