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发明名称
Automatic sheet feeding device
摘要
申请公布号
US2686672(A)
申请公布日期
1954.08.17
申请号
US19510218338
申请日期
1951.03.30
申请人
LOUIS F. DOW COMPANY
发明人
LEACH ELMORE L.
分类号
B65H3/24
主分类号
B65H3/24
代理机构
代理人
主权项
地址
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