申请人 |
EVONIK DEGUSSA GMBH;SPYROU, EMMANOUIL;SCHMIDT, FRIEDRICH GEORG;KREISCHER, SUSANNE;VOECKER, ANDREA;GOLLAN, ELKE;RITTER, HELMUT;ZHOU, JIAWEN |
发明人 |
SPYROU, EMMANOUIL;SCHMIDT, FRIEDRICH GEORG;KREISCHER, SUSANNE;VOECKER, ANDREA;GOLLAN, ELKE;RITTER, HELMUT;ZHOU, JIAWEN |