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经营范围
发明名称
Improvements in the manufacture and production of sulphonic acids and their conversion products which may serve as valuable intermediate products for the preparation of dyestuffs
摘要
申请公布号
GB404381(A)
申请公布日期
1934.01.18
申请号
GB19320021295
申请日期
1932.07.28
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C07C37/04;C07C51/16
主分类号
C07C37/04
代理机构
代理人
主权项
地址
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