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发明名称
Method of making relief printing plate matrices and article
摘要
申请公布号
US2678510(A)
申请公布日期
1954.05.18
申请号
US19520277602
申请日期
1952.03.20
申请人
THE PRINTING DIE COMPANY
发明人
FUERST EDWIN W.;FUERST WILLIAM F.
分类号
G03F7/40
主分类号
G03F7/40
代理机构
代理人
主权项
地址
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