Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4532346 | Process for the preparation of hydroxyphenoxy-alkanecarboxylic acids | Hans J. Nestler | 1985-07-30 |
| 4355186 | Process for the preparation of 4-phenoxy-phenols | Werner Becker, Klaus Dehmer, Klaus Kaiser | 1982-10-19 |
| 4330987 | Multi-spindle double twist twisting machine | Heinz Schippers, Klaus Weber, Heinz Middelmann, Karl-Heinz Schulte | 1982-05-25 |