Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4655798 | Process for removing acetylene from a C.sub.2 -stream | Siegfried Ruch, Klaus-Peter Hambrock | 1987-04-07 |
| 4487728 | Manufacture of a molding from a thermoplastic powder or granular material | Karl H. Scholl | 1984-12-11 |
| 4366369 | Apparatus for heating sheet-like thermoplastic preshapes | Karl H. Scholl, Gerhard Schmelzer | 1982-12-28 |