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发明名称
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摘要
申请公布号
US2007547(A)
申请公布日期
1935.07.09
申请号
US19320595615
申请日期
1932.02.27
申请人
REMINGTON RAND INC.
发明人
RAND BENJAMIN G.
分类号
B42F17/02
主分类号
B42F17/02
代理机构
代理人
主权项
地址
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