Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356129 | Process for the preparation of neutral phosphorous acid aryl esters | Uwe Hucks, Claus Wulff | 1982-10-26 |
| 4352568 | Twin-screw machine with screws rotatable in the same direction | Karl-Dieter Lohr, Martin Ullrich | 1982-10-05 |
| 4327208 | Continuous process for the hydrolytic production of polycaprolactam having a low-monomer and low-dimer content | Gunter Lehr, Uwe Hucks, Hugo Vernaleken, Werner Nielinger | 1982-04-27 |