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发明名称
Copying apparatus
摘要
申请公布号
US2354108(A)
申请公布日期
1944.07.18
申请号
US19410385588
申请日期
1941.03.28
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
FLEMMING LEOPOLD
分类号
G03B27/73
主分类号
G03B27/73
代理机构
代理人
主权项
地址
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