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经营范围
发明名称
DUPLICATING MACHINE MASTER FEED
摘要
申请公布号
CA379409(A)
申请公布日期
1939.02.07
申请号
CAD379409
申请日期
申请人
DITTO
发明人
ALFRED MARCHEV
分类号
主分类号
代理机构
代理人
主权项
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