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经营范围
发明名称
Improvements in or relating to step and repeat photographic copying machines
摘要
申请公布号
GB663175(A)
申请公布日期
1951.12.19
申请号
GB19480017524
申请日期
1948.06.30
申请人
ARTHUR ROY KILMINSTER
发明人
分类号
G03B27/06
主分类号
G03B27/06
代理机构
代理人
主权项
地址
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