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公开(公告)号：DD284007A5
公开(公告)日：1990-10-31
申请号：DD32821187
申请日：1987-03-31
Applicant: DEGUSSA
Inventor： SCHWARZA WERNER , WOLFF SIEGFRIED , LAMBERTZ HORST
IPC: A61H23/02 , C07D251/52 , C08J3/24 , C08K5/3492 , C08K5/36 , C08K5/37 , C08K5/378 , C08L7/00 , C08L21/00
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