Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344897 | Process for the preparation of percarboxylic acid solutions | Ralf Goedecke, Willi Hofen, Hermann Seifert | 1982-08-17 |
| 4313879 | Process for the manufacture of very pure .epsilon.-caprolactone | Herbert Klenk, Rolf Wirthwein, Wulf Schwerdtel | 1982-02-02 |