| 5873230 |
Pneumatic pressing system for a drafting frame of a spinning machine and method of operating same |
Holger Wussmann, Ernst Halder |
1999-02-23 |
| 5576094 |
Foam boards produced using halogen-free blowing agents |
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1996-11-19 |
| 5525203 |
Process of manufacturing a sliding surface bearing |
Thomas Rumpf |
1996-06-11 |
| 5453454 |
Production of foam boards of high compressive strength from styrene polymers |
Gerhard Alicke, Manfred Weilbacher, Bernardo Wolff, Hartmut Heinen, Franz-Josef Dietzen +1 more |
1995-09-26 |
| 5334337 |
Production of foam boards of high compressive strength using a blowing agent mixture |
Heinz Voelker, Gerhard Alicke, Manfred Weilbacher, Horst Schuch |
1994-08-02 |
| 5182308 |
Production of foam sheets of high compressive strength |
Heinz Voelker, Gerhard Alicke, Horst Schuch, Manfred Weilbacher |
1993-01-26 |
| 5106684 |
Foam sheets of high heat distortion resistance |
Gerhard Alicke, Manfred Weilbacher, Uwe Guhr, Klaus Hahn |
1992-04-21 |
| 5071703 |
Foam sheets of high heat distortion resistance |
Gerhard Alicke, Manfred Weilbacher, Uwe Guhr, Klaus Hahn |
1991-12-10 |
| 5006566 |
Preparation of foams having a high compressive strength |
Manfred Weilbacher, Hermann Tatzel, Ludwig Zuern, Hans D. Zettler, Klaus Hinselmann |
1991-04-09 |
| 4840976 |
Production of closed-celled foams of high compressive strength |
Ludwig Zuern, Manfred Weilbacher |
1989-06-20 |
| 4446253 |
Production of fine-celled foams from styrene polymers |
Klaus Hahn, Heinz Weber, Wolfgang Guenther, Bernhard Schillinger |
1984-05-01 |
