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发明名称
Verfahren zur Darstellung eines öl- und fettlöslichen Azofarbstoffes.
摘要
申请公布号
CH139187(A)
申请公布日期
1930.04.15
申请号
CHD139187
申请日期
1928.11.16
申请人
J. R. GEIGY A.-G.
发明人
A.-G. J. R. GEIGY
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主分类号
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