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发明名称
Stock-feeding mechanism
摘要
申请公布号
US2330119(A)
申请公布日期
1943.09.21
申请号
US19420435395
申请日期
1942.03.19
申请人
THE V & O PRESS COMPANY
发明人
GIFFEN JAMES L.
分类号
B21D43/09
主分类号
B21D43/09
代理机构
代理人
主权项
地址
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