Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4195132 | Cross-linked plastics based on cyanic acid esters and method of production thereof | Rudolf Sundermann, Ernst Grigat | 1980-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4195132 | Cross-linked plastics based on cyanic acid esters and method of production thereof | Rudolf Sundermann, Ernst Grigat | 1980-03-25 |