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发明名称
Light-sensitive diazonium salt materials
摘要
申请公布号
US2525751(A)
申请公布日期
1950.10.10
申请号
US19470794824
申请日期
1947.12.30
申请人
L. L. RIDGWAY CO., INC.
发明人
SPOERRI PAUL E.;HABIB DAVID P.
分类号
G03C1/54
主分类号
G03C1/54
代理机构
代理人
主权项
地址
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