Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902348 | Reinforced plasterboard and method of forming | Gert Kossatz, Heinz Sattler, Hanns I. Sachs, Dietmar Schapel | 1990-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902348 | Reinforced plasterboard and method of forming | Gert Kossatz, Heinz Sattler, Hanns I. Sachs, Dietmar Schapel | 1990-02-20 |