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经营范围
发明名称
Methyl-aminonaphthalene-sulphonic acids and process of preparing them
摘要
申请公布号
US2124863(A)
申请公布日期
1938.07.26
申请号
US19360089250
申请日期
1936.07.06
申请人
GENERAL ANILINE WORKS, INC.
发明人
SIEGLITZ ADOLF
分类号
G01R33/24;H03L7/26
主分类号
G01R33/24
代理机构
代理人
主权项
地址
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