Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082441 | Apparatus for selectively breaking out deposits from and/or linings of rotary kilns | Herbert Schweder, Wolfgang Rausch, Freidrich Hannemann, Helmut Leitmont, Ditmar Hahn +1 more | 1992-01-21 |