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发明名称
Indigoid dyestuffs and process of making same
摘要
申请公布号
US1851070(A)
申请公布日期
1932.03.29
申请号
US19300422947
申请日期
1930.01.23
申请人
FIRM: SOCIETY OF CHEMICAL INDUSTRY IN BASLE
发明人
TOBLER RICHARD
分类号
C09B7/06
主分类号
C09B7/06
代理机构
代理人
主权项
地址
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