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经营范围
发明名称
Duplicating machine
摘要
申请公布号
US2212659(A)
申请公布日期
1940.08.27
申请号
US19390292663
申请日期
1939.08.30
申请人
DITTO, INCORPORATED
发明人
COSTELLO ANDREW
分类号
B41L9/10;B65H29/56
主分类号
B41L9/10
代理机构
代理人
主权项
地址
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