Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4958817 | Operating table | Rudolf Heller | 1990-09-25 |
| 4730578 | Method for operating a heating boiler plant and apparatus suitable therefor | Hana Kostka, Hermann O. Berg, Louis Gosteli | 1988-03-15 |
| 4421476 | Gasification burner | Peter Gulden, Hana Kostka | 1983-12-20 |
| 4406611 | Method for operating a gasification burner/heating boiler installation | — | 1983-09-27 |
| 4230443 | Vaporizing burner | Hermann O. Berg, Peter Gulden, Hana Kostka | 1980-10-28 |