Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833845 | Self-supporting composite plate, especially double floor plate | Gunther Bruckner, Wolfgang Hiller, Manfred Radtke | 1989-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833845 | Self-supporting composite plate, especially double floor plate | Gunther Bruckner, Wolfgang Hiller, Manfred Radtke | 1989-05-30 |