B02C 4/04

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9010670 Method and machine for manufacturing paste, in particular carbon paste for making aluminum production electrodesNov 25, 09Apr 21, 15SOLIOS CARBONE, FIVES SOLIOS S.A.,
6190818 Dispersion processMar 06, 00Feb 20, 01XEROX CORPORATION
5854311 Process and apparatus for the preparation of fine powdersJun 24, 96Dec 29, 98Not available
4746070 Roll refiner and method for operating sameJul 22, 86May 24, 88Gebrueder Buehler AG
4666090 Roll drive for chocolate refining machinesApr 15, 85May 19, 87Carle & Montanari S.p.A.
4603815 Controlled operation chocolate refinerMar 01, 84Aug 05, 86Carle & Montanari S.p.A.
4262851 Process for converting crude and/or coarsely crystalline perylenetetracarboxylic acid diimides to a pigmentary formJul 05, 79Apr 21, 81BASF AKTIENGESELLSCHAFT