Pocket Watch Database
Patent Archive
#167138
Patent Information
Tellurian
J. Troll,
August 24, 1875
Patent #167138
| Patent Number: | 167138 |
| Description: | Tellurian |
| Inventor(s): | J. Troll, |
| Patent Date: | Aug 24, 1875 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
