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发明名称
Duplicating machine
摘要
申请公布号
US2264386(A)
申请公布日期
1941.12.02
申请号
US19390302489
申请日期
1939.11.02
申请人
VICTOR ADDING MACHINE COMPANY
发明人
KROPP WILLIS A.
分类号
B41L9/00;B65H29/56
主分类号
B41L9/00
代理机构
代理人
主权项
地址
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