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公开(公告)号:US3538122A
公开(公告)日:1970-11-03
申请号:US3538122D
申请日:1969-03-12
Applicant: BASF AG
Inventor: FRIEDRICHSEN WILHELM , STEPHAN HANS JOACHIM
IPC: B01J23/30 , B01J27/186 , B01J27/199 , C07C51/215 , C07C51/25 , C07C51/31 , C07C57/14
CPC classification number: C07C51/313 , B01J23/002 , B01J23/30 , B01J27/186 , B01J27/199 , B01J2523/00 , C07C51/215 , C07C51/25 , C07C51/252 , C07C57/145 , B01J2523/47 , B01J2523/51 , B01J2523/55 , B01J2523/69