Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348204 | Aqueous dyestuff formulation, a process for its preparation and its use for dyeing and printing | Heinz Dickmanns, Konstantin Morgenroth, Kuno Reh, Joachim Ribka | 1982-09-07 |
| 4329503 | Process for the preparation of 2-amino-4-nitrophenol | Klaus Kuhlein | 1982-05-11 |