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发明名称
Colorants au soufre et leur procédé de préparation
摘要
申请公布号
FR897367(A)
申请公布日期
1945.03.20
申请号
FRD897367
申请日期
1943.08.19
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B49/06
主分类号
C09B49/06
代理机构
代理人
主权项
地址
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