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经营范围
发明名称
Azo dyes
摘要
申请公布号
US2497246(A)
申请公布日期
1950.02.14
申请号
US19460659161
申请日期
1946.04.02
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
GLAHN WILLIAM HENRY VON
分类号
C09B33/02
主分类号
C09B33/02
代理机构
代理人
主权项
地址
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