Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4379198 | Composite material containing a thermoplastic synthetic resin layer | Paul Spielau, Horst Ulb | 1983-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4379198 | Composite material containing a thermoplastic synthetic resin layer | Paul Spielau, Horst Ulb | 1983-04-05 |