-
-
-
-
-
Grinding roll
-
Patent number 7,510,135
-
Issue date Mar 31, 2009
-
Polysius AG
-
Egbert Burchardt
-
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
-
Roller grinding mill
-
Patent number 6,357,683
-
Issue date Mar 19, 2002
-
Krupp Polysius AG
-
Norbert Patzelt
-
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
-
Method of recovering precious metals
-
Patent number 5,985,221
-
Issue date Nov 16, 1999
-
Krupp Polysius AG
-
Johann Knecht
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
Method of comminuting ore material
-
Patent number 5,897,063
-
Issue date Apr 27, 1999
-
Krupp Polysius AG
-
Norbert Patzelt
-
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
-
-
Roll mill
-
Patent number 5,522,557
-
Issue date Jun 4, 1996
-
Krupp Polysius AG
-
Peter Tiggesbaumker
-
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...