Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4989725 | Grate bar surface in pasteurizers | Uwe Knabe, Alois Klinge, Hans-Joachim Frundt | 1991-02-05 |
| 4221760 | Method of making, filling and closing containers of thermoplastic material | Reinhold Mnilk, Manfred Kurreck, Manfred Keil | 1980-09-09 |