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发明名称
Halogen substitution products of 2-hydroxynaphthalene-3-carboxylic acid and process of preparing them
摘要
申请公布号
US1906232(A)
申请公布日期
1933.05.02
申请号
US19320603212
申请日期
1932.04.04
申请人
GENERAL ANILINE WORKS, INC.
发明人
LANGE MAX;LUCE WILHELM;JACOBS THEO
分类号
C07C51/15
主分类号
C07C51/15
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代理人
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