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发明名称
Manufacture of methine dyestuffs
摘要
申请公布号
GB501803(A)
申请公布日期
1939.02.28
申请号
GB19370023690
申请日期
1937.08.30
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B23/02;C09B23/12;C09B23/14
主分类号
C09B23/02
代理机构
代理人
主权项
地址
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