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公开(公告)号：US2969384A
公开(公告)日：1961-01-24
申请号：US83606959
申请日：1959-08-26
Applicant: BASF AG
Inventor： GUENTHER HAMPRECHT , HEINRICH OERTEL , MATTHIAS SCHWARZMANN
IPC: C07F5/06
CPC classification number: C07F5/067
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