| 7199578 |
Measurement device including a hall sensor disposed in a magnetic tube |
Reinhard Tinz, Volker Daume, Jorg Bittner, Uwe Meinig, Manfred Busch |
2007-04-03 |
| 6679101 |
Device for detecting leakage in membranes |
— |
2004-01-20 |
| 6568912 |
Method and a device for measuring the pump operating parameters of a diaphragm delivery unit |
— |
2003-05-27 |
| 6523454 |
Device for monitoring the integrity of a diaphragm |
— |
2003-02-25 |
| 6498496 |
Device for detecting membrane leaks in a diaphragm pump |
Heinz Keller, Jens Plechinger, Hans-Juergen Diekmann, Eberhard Bock |
2002-12-24 |
| 4872652 |
Two chamber engine mount |
Werner Idigkeit, Klaus Kurr |
1989-10-10 |
| 4836515 |
Two-chamber engine mount having variable disc stops and variable choke canal means |
Rainer Franz, Werner Idigkeit, Hartmut Loschmann, Klaus Kurr |
1989-06-06 |
| 4678203 |
Air spring |
Willi Schweikert, Gerd-Heinz Ticks |
1987-07-07 |