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公开(公告)号：FR2663632B1
公开(公告)日：1993-11-05
申请号：FR9107055
申请日：1991-06-11
Applicant: BASF AG
Inventor： HAUPTREIF MANFRED , REICHELT HELMUT
IPC: C07C213/02 , C07C215/76 , C07C213/10
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