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公开(公告)号:US3354182A
公开(公告)日:1967-11-21
申请号:US31318163
申请日:1963-10-02
Applicant: HOECHST AG
Inventor: RUDOLF KUHNE , FRITZ MEININGER , ROLF PFIRRMANN
IPC: C09B62/44 , C09B62/523
CPC classification number: C09B62/523 , C09B62/44
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2.Azo-dyestuffs containing aminoalkyl-enesulfonylamino groups 失效
Title translation: 含氨基烷基 - 磺酰基氨基的偶氮染料公开(公告)号:US3346553A
公开(公告)日:1967-10-10
申请号:US31315663
申请日:1963-10-02
Applicant: HOECHST AG
Inventor: RUDOLF KUHNE , FRITZ MEININGER , ROLF PFIRRMANN
IPC: C09B44/02
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