Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5253994 | System for molding a synthetic-resin using plastic scrap | Konrad Zweig, Erwin Burkle, Markus Spotzl | 1993-10-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5253994 | System for molding a synthetic-resin using plastic scrap | Konrad Zweig, Erwin Burkle, Markus Spotzl | 1993-10-19 |