Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4652404 | Process for conditioning contaminated waste through cementing | Heinz Mallek, Wolfgang Schlenter, Karl Trumper, Siegfried Meininger, Dietmar Bege | 1987-03-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4652404 | Process for conditioning contaminated waste through cementing | Heinz Mallek, Wolfgang Schlenter, Karl Trumper, Siegfried Meininger, Dietmar Bege | 1987-03-24 |