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公开(公告)号：DE2140193A1
公开(公告)日：1973-02-22
申请号：DE2140193
申请日：1971-08-11
Applicant: BASF AG
Inventor： KAHR KURT DR , LEONHARD KARL WILHELM DR , STOCKBURGER DIETER DR , SAEUBERLICH MANFRED DIPL ING
IPC: B01J2/02 , C07D201/02 , C07D201/16 , C07D41/06
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