Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309522 | Process for the production of extensively amorphous butene-1-propene-ethene terpolymers having a high softening point | Walter Dittmann, Albert Frese, Wolfgang Kilian | 1982-01-05 |