Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649322 | Process for the preparation of C.sub.1 -C.sub.4 -alkyl nitrites | Heinz Landscheidt, Paul Wagner, Alexander Klausener | 1997-07-15 |
| 5599965 | Process for the preparation of dialky carbonates | Helmut Waldmann, Hans-Joachim Traenckner | 1997-02-04 |