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发明名称
Azo dyestuffs
摘要
申请公布号
US2159542(A)
申请公布日期
1939.05.23
申请号
US19370174488
申请日期
1937.11.13
申请人
THE FIRM OF SOCIETY OF CHEMICAL INDUSTRY IN BASLE
发明人
APOTHEKER CARL;HARTMANN MAX;MERZ EMIL
分类号
C09B29/033;C09B29/20
主分类号
C09B29/033
代理机构
代理人
主权项
地址
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