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发明名称
2-naphtholsulphonic acids and their manufacture
摘要
申请公布号
US2124070(A)
申请公布日期
1938.07.19
申请号
US19370161158
申请日期
1937.08.26
申请人
THE FIRM J. R. GEIGY S. A.
发明人
KREBSER ADOLF;VANNOTTI FRANCO
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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