Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4513048 | Webbed multiple sheets | Peter Kaube, Heinz Vetter, Jens Müller | 1985-04-23 |
| 4235834 | Method for making biaxially stretched articles of thermoplastic resin | Heinz Vetter, Ernst Friederich, Hartmut Schikowsky | 1980-11-25 |