申请人 |
BAYER AKTIENGESELLSCHAFT;MEIER, HELMUT-MARTIN;KUEMMELER, FERDINAND;KIERSPE, DETLEV;SELINGER, PETER;DIJKS, JACOB-CORNELIS;GUTH, WINFRIED |
发明人 |
MEIER, HELMUT-MARTIN;KUEMMELER, FERDINAND;KIERSPE, DETLEV;SELINGER, PETER;DIJKS, JACOB-CORNELIS;GUTH, WINFRIED |