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发明名称
Reproducing machine
摘要
申请公布号
US2355109(A)
申请公布日期
1944.08.08
申请号
US19430499652
申请日期
1943.08.23
申请人
RIDDICK ELMER P
发明人
RIDDICK ELMER P.
分类号
G03D3/13
主分类号
G03D3/13
代理机构
代理人
主权项
地址
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