Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360874 | Sintered film | Roland Wolff | 1994-11-01 |
| 5328349 | Process for producing multicolored, slush skins, and mold and separating device for executing the process | Jurgen Minke, Roland Wolff, Werner Wagner | 1994-07-12 |