Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4212847 | Apparatus for carrying out polymerizations from the gas phase | Dieter Volmer, Juergen Schwind, Erich Kolk | 1980-07-15 |
| 4210615 | Manufacture of thermoplastics fibrids | Peter Engler, Otto Nagel, Leo Unterstenhofer, deceased, Heinz Berbner, Heinz Mueller-Tamm +1 more | 1980-07-01 |