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公开(公告)号：US3382276A
公开(公告)日：1968-05-07
申请号：US52064266
申请日：1966-01-14
Applicant: STUDIENGESELLSCHAFT KOHLE MBH
Inventor： OTTO SCHENCK GUNTHER , GUNTHER OHLOFF , ERICH KLEIN
IPC: C07C45/64 , C07C51/367 , C07C409/04 , C11B9/00
CPC classification number: C11B9/0015 , C07C45/64 , C07C51/367 , C07C47/19 , C07C59/42
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