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发明名称
Verfahren zur Darstellung einer 2-Oxynaphthalin-4-sulfonsäure.
摘要
申请公布号
CH199957(A)
申请公布日期
1938.09.15
申请号
CHD199957
申请日期
1936.09.11
申请人
J. R. GEIGY A.-G.
发明人
A.-G. J. R. GEIGY
分类号
C07C309/43
主分类号
C07C309/43
代理机构
代理人
主权项
地址
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