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发明名称
Duplicator
摘要
申请公布号
US2101000(A)
申请公布日期
1937.11.30
申请号
US19340706924
申请日期
1934.01.17
申请人
BRENNAN JAMES G
发明人
BRENNAN JAMES G.
分类号
B41L5/04
主分类号
B41L5/04
代理机构
代理人
主权项
地址
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