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经营范围
发明名称
Nouveaux colorants solubles dans l'eau et leur procédé de fabrication
摘要
申请公布号
FR725434(A)
申请公布日期
1932.05.12
申请号
FRD725434
申请日期
1931.10.29
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B19/02
主分类号
C09B19/02
代理机构
代理人
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地址
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