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公开(公告)号：US3096320A
公开(公告)日：1963-07-02
申请号：US1777060
申请日：1960-03-28
Applicant: BASF AG
Inventor： GUENTER LANGE , GERHARD LUETZEL , GUENTER WIPPEL HANS , HANS WEIDINGER , JOACHIM KRANZ
IPC: C09B35/34
CPC classification number: C09B35/34
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