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公开(公告)号:US3153034A
公开(公告)日:1964-10-13
申请号:US19645462
申请日:1962-05-21
Applicant: CIBA LTD
Inventor: WILHELM LIECHTI HANS
IPC: C09B44/04
CPC classification number: C09B44/04
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公开(公告)号:US3057845A
公开(公告)日:1962-10-09
申请号:US82330259
申请日:1959-06-29
Applicant: CIBA LTD
Inventor: WILHELM LIECHTI HANS , RUDOLF RUEGG
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公开(公告)号:US2667477A
公开(公告)日:1954-01-26
申请号:US19545350
申请日:1950-11-13
Applicant: CIBA LTD
Inventor: WILHELM LIECHTI HANS
IPC: C09B43/14
CPC classification number: C09B43/14
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4.
公开(公告)号:US3352847A
公开(公告)日:1967-11-14
申请号:US39376164
申请日:1964-09-01
Applicant: CIBA LTD
Inventor: WILHELM LIECHTI HANS
IPC: C09B43/44
CPC classification number: C09B43/44
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5.Water-soluble monoazo dyestuffs and process for their manufacture 失效
Title translation: 水溶性单偶氮染料及其制造方法公开(公告)号:US3234208A
公开(公告)日:1966-02-08
申请号:US26652163
申请日:1963-03-20
Applicant: CIBA LTD
Inventor: WILHELM LIECHTI HANS
IPC: C09B44/02
CPC classification number: C09B44/02
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公开(公告)号:US3037014A
公开(公告)日:1962-05-29
申请号:US8685861
申请日:1961-02-03
Applicant: CIBA LTD
Inventor: WILHELM LIECHTI HANS
IPC: C09B31/06
CPC classification number: C09B31/06
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7.
公开(公告)号:US2796422A
公开(公告)日:1957-06-18
申请号:US47013254
申请日:1954-11-19
Applicant: CIBA LTD
Inventor: WILHELM LIECHTI HANS , RUDOLF RUEGG
IPC: C07D235/08 , C09B51/00
CPC classification number: C07D235/08 , C09B51/00
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公开(公告)号:US3305541A
公开(公告)日:1967-02-21
申请号:US31454863
申请日:1963-10-07
Applicant: CIBA LTD
Inventor: WILHELM LIECHTI HANS
IPC: C07D231/46
CPC classification number: C07D231/46 , C09B29/366
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公开(公告)号:US2993884A
公开(公告)日:1961-07-25
申请号:US78601159
申请日:1959-01-12
Applicant: CIBA LTD
Inventor: RUDOLF RUEGG , WILHELM LIECHTI HANS
IPC: C07D231/26 , C07D231/46 , C07D231/48
CPC classification number: C07D231/46 , C07D231/26 , C07D231/48
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