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11.
公开(公告)号:US2853492A
公开(公告)日:1958-09-23
申请号:US65852457
申请日:1957-05-13
Applicant: CIBA LTD
Inventor: MAURICE GRELAT , WALTER FIORONI , WALTER KERN
IPC: C09B5/28
CPC classification number: C09B5/28
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12.Vat dyestuffs of the anthraquinone series and process for their manufacture 失效
Title translation: 蒽醌系列的大容量染料及其制造方法公开(公告)号:US2815347A
公开(公告)日:1957-12-03
申请号:US56898956
申请日:1956-03-02
Applicant: CIBA LTD
Inventor: MAURICE GRELAT , WALTER JENNY
IPC: C09B5/00
CPC classification number: C09B5/008
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公开(公告)号:US2672462A
公开(公告)日:1954-03-16
申请号:US23106451
申请日:1951-06-11
Applicant: CIBA LTD
Inventor: MAURICE GRELAT , WALTER KERN
IPC: C09B5/28
CPC classification number: C09B5/28
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