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发明名称
Verfahren zur Darstellung von Azofarbstoffen
摘要
申请公布号
DE519827(C)
申请公布日期
1931.03.04
申请号
DE1928I033623D
申请日期
1928.02.19
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
FITZKY DR. WILHELM
分类号
C09B29/20
主分类号
C09B29/20
代理机构
代理人
主权项
地址
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