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发明名称
Improvements in or relating to photo-copying machines
摘要
申请公布号
GB946818(A)
申请公布日期
1964.01.15
申请号
GB19590000722
申请日期
1959.01.08
申请人
THE HORSFALL ENGINEERING COMPANY LIMITED;HAROLD HORSFALL
发明人
分类号
G03B27/22
主分类号
G03B27/22
代理机构
代理人
主权项
地址
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