Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4469932 | Plasma burner operated by means of gaseous mixtures | Karl Spiegelberg, Herbert Hoffmann, Helmfried Jeske, Fred Ebeling | 1984-09-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4469932 | Plasma burner operated by means of gaseous mixtures | Karl Spiegelberg, Herbert Hoffmann, Helmfried Jeske, Fred Ebeling | 1984-09-04 |