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发明名称
Duplicating machine
摘要
申请公布号
US2033383(A)
申请公布日期
1936.03.10
申请号
US19350026714
申请日期
1935.06.15
申请人
DITTO, INCORPORATED
发明人
MARCHEV ALFRED
分类号
B65H29/56
主分类号
B65H29/56
代理机构
代理人
主权项
地址
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