Pocket Watch Database
Patent Archive
#358957
Patent Information
Sundial
Oliver Benson
March 8, 1887
Patent #358957
| Patent Number: | 358957 |
| Description: | Sundial |
| Inventor(s): | Oliver Benson |
| Patent Date: | Mar 8, 1887 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
