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发明名称
Improvements in duplicating machines
摘要
申请公布号
GB545562(A)
申请公布日期
1942.06.02
申请号
GB19410009289
申请日期
1941.07.23
申请人
FRANK RONALD FORD
发明人
分类号
B41L11/00
主分类号
B41L11/00
代理机构
代理人
主权项
地址
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