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经营范围
发明名称
Manufacture of sulphur dyestuffs
摘要
申请公布号
GB359254(A)
申请公布日期
1931.10.22
申请号
GB19300034864
申请日期
1930.11.19
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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