Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348536 | Odorless catalysts for the synthesis of polyurethanes | Johannes Blahak, Hans-Jürgen Hübner, Johannes Franciscus Gerardus Koster, Heinz Thomas | 1982-09-07 |
| 4343339 | Process for the production of tires comprising vulcanized elastomers containing urethane groups | Jurgen Schwindt, Otto Ganster | 1982-08-10 |