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公开(公告)号：US3335150A
公开(公告)日：1967-08-08
申请号：US30015863
申请日：1963-08-06
Applicant: HOECHST AG
Inventor： ERICH DIETZ , OTTO FUCHS , ERICH SCHINZEL , DIETER WAGNER
IPC: C09B5/26
CPC classification number: C09B5/26
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