Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960105 | Sun operated boiler for heating liquids | Josef Gantz | 1990-10-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960105 | Sun operated boiler for heating liquids | Josef Gantz | 1990-10-02 |