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发明名称
Light-sensitive anthraquinone sulfonic acid photoprinting material containing a cupric salt
摘要
申请公布号
US2504593(A)
申请公布日期
1950.04.18
申请号
US19460670852
申请日期
1946.05.18
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
SCHOEN ALICE
分类号
G03C1/73
主分类号
G03C1/73
代理机构
代理人
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地址
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