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公开(公告)号：DE1643630B1
公开(公告)日：1971-07-01
申请号：DE1643630
申请日：1967-07-19
Applicant: BASF AG
Inventor： DECKER MARTIN DR , STECHL HANNS-HELGE DR , PALM CHRISTOF DR , BUERGER GERT DR
IPC: B01J23/16 , B01J23/22 , B01J23/847 , C07C255/49 , C07C
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