Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352442 | Device for the melting and measured discharge of a thermoplastic adhesive material | Erich Leibhard, Hanno Richter, Franz Popp, Heinz Goellnitz | 1982-10-05 |
| 4340637 | Two-component material | Friedrich Koob | 1982-07-20 |