Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5027219 | Apparatus and method for converting pictures or images into video signals | Herbert M. Stuttler, Wolfgang Held, Max Mai | 1991-06-25 |
| 4903948 | Metallurgical vessel | Fritz-Jurgen Strunck | 1990-02-27 |
| 4725409 | Arrangement for fine dust separation in a fluidized bed reactor | — | 1988-02-16 |