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发明名称
Improved printing plates
摘要
申请公布号
GB567390(A)
申请公布日期
1945.02.12
申请号
GB19430015704
申请日期
1943.09.24
申请人
THE NUFFIELD PRESS LIMITED;WALTER OLDFIELD
发明人
分类号
B41N1/12
主分类号
B41N1/12
代理机构
代理人
主权项
地址
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