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发明名称
Primary diazo dye derived from diamino carbazoles and arylides of unsulphonated hydroxy carboxylic acid
摘要
申请公布号
US1751683(A)
申请公布日期
1930.03.25
申请号
US19270177208
申请日期
1927.03.21
申请人
GENERAL ANILINE WORKS, INC.
发明人
CLINGESTEIN HEINRICH;GRIMMEL HARRY W.
分类号
C09B35/00
主分类号
C09B35/00
代理机构
代理人
主权项
地址
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