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公开(公告)号:CH498242A
公开(公告)日:1970-07-15
申请号:CH1816767
申请日:1967-12-27
Applicant: BASF AG
Inventor: BAYEW DIMITER DR , DAEUBLE MANFRED DR , KAUFMANN OTTO DR , LUEBECKE ENNO DR , LUDSTECK DIETER DR , PFITZNER HELMUT DR , WITSCH HEINZ-GEUNTER DR
IPC: C09B45/04 , C09B45/14 , C09B67/24 , C09B67/26 , D06P3/04 , D06P3/24