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发明名称
Photosensitive printing plate having a light-sensitive coating consisting of a colloid, a phosphate, and a chromium compound
摘要
申请公布号
US2624672(A)
申请公布日期
1953.01.06
申请号
US19480012475
申请日期
1948.03.01
申请人
S. D. WARREN COMPANY
发明人
FROST FREDERICK H.;BRINNICK FREDERIC E.
分类号
G03F7/04
主分类号
G03F7/04
代理机构
代理人
主权项
地址
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