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经营范围
发明名称
Phthalocyanine sulphonic acids
摘要
申请公布号
US2285359(A)
申请公布日期
1942.06.02
申请号
US19380242372
申请日期
1938.11.25
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
ROSCH GEORG;BAYER OTTO;HOYER HANS
分类号
C09B47/06
主分类号
C09B47/06
代理机构
代理人
主权项
地址
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