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公开(公告)号：DE4337231A1
公开(公告)日：1995-05-04
申请号：DE4337231
申请日：1993-10-30
Applicant: BASF AG
Inventor： DAMS ALBRECHT DR , FRIED ANDREAS DR , HAMMANN FREDY
IPC: B01D61/36 , C07C45/78 , C07C47/058
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