| 11229232 |
Apparatus for extracting juice and pulp from fruit or vegetables |
— |
2022-01-25 |
| 9598379 |
Process for preparing melamine |
Andreas Kern, Hans-Ulrich Pröbstle, Tilo John, Heiko Maas |
2017-03-21 |
| D734646 |
Juice extractor |
Jörg Teufel |
2015-07-21 |
| 8415265 |
Method for producing melamine |
Christian Kuhrs, Andreas Kern, Tilo John, Heiko Maas |
2013-04-09 |
| 7253280 |
Two-stage reactor for the production of melamine |
Christian Kuhrs, Eckehard Danz, Ralf-Thomas Rahn, Thomas Grassler, Reiner Geier +2 more |
2007-08-07 |
| 5899393 |
Recycling of diaphragms |
Rudi Kroner, Bernd Leutner, Dieter Schlafer, Holger Friedrich |
1999-05-04 |
| 5876785 |
Recycling of diaphragms |
Rudi Kroner, Bernd Leutner, Dieter Schlafer, Holger Friedrich |
1999-03-02 |
| 5755951 |
Regeneration of plastic diaphragm |
Rudi Kroner, Bernd Leutner, Hans-Michael Schneider, Holger Friedrich, Kurt Hecky +1 more |
1998-05-26 |
| 5106479 |
Metal/metal oxide electrode for determing chlorine |
Wolfgang Habermann, Axel Anderlohr |
1992-04-21 |
| 4994603 |
Preparation of methyl formate |
Franz Mueller, Karl-Heinz Ross, Otto Kratzer |
1991-02-19 |