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发明名称
Improvements in duplicating machines
摘要
申请公布号
GB584833(A)
申请公布日期
1947.01.23
申请号
GB19450002178
申请日期
1945.01.27
申请人
FRANK RONALD FORD
发明人
分类号
B41L7/08
主分类号
B41L7/08
代理机构
代理人
主权项
地址
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