| 11473990 |
Membrane with hierarchically arranged micrometer-sized and sub micrometer-sized units, pressure sensor system with improved measurement accuracy and method for producing such a pressure sensor system |
Markus Eberstein, Christian Wohlgemuth |
2022-10-18 |
| 7390993 |
Electrical sleeve heater |
Udo Liebram, Hendrik Wölper |
2008-06-24 |
| 6893248 |
Helical heating element for an injection moulding device |
Udo Liebram |
2005-05-17 |
| 6746228 |
Injection moulding device comprising valve pin position indicator |
Udo Liebram |
2004-06-08 |
| 6729871 |
Injection moulding device having a cooled valve pin guide bush |
Udo Liebram |
2004-05-04 |
| 6712600 |
Actuating cylinder for a valve gated injection moulding device |
Udo Liebram |
2004-03-30 |
| 6105634 |
Device for filling packages under low germ level conditions |
Udo Liebram |
2000-08-22 |
| 6005924 |
Combination device including fax means and telephone means and including an active fax switch |
Christian Krexner, Antonius Van De Graaf, Kurt Praxl |
1999-12-21 |
| 5504807 |
Telephone apparatus with a continuously-connected DC-isolated modem |
Victor Kravtchenko, Christian Krexner |
1996-04-02 |
| 5487253 |
Device for conveying and processing packs for liquids |
Uwe Hieltscher, Udo Liebram, Wilhelm Reil |
1996-01-30 |
| 5400398 |
Electronic telephone set with low power hook switch |
— |
1995-03-21 |
| 4787621 |
Sheet stacking device with subdivided boundary plates |
— |
1988-11-29 |
