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经营范围
发明名称
Production of substantive azo dyestuffs
摘要
申请公布号
US2248151(A)
申请公布日期
1941.07.08
申请号
US19390283828
申请日期
1939.07.11
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
WINKELER HERMANN;PETZ ALBERT
分类号
C09B56/04
主分类号
C09B56/04
代理机构
代理人
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