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发明名称
Stock feeding mechanism
摘要
申请公布号
US2643115(A)
申请公布日期
1953.06.23
申请号
US19460676041
申请日期
1946.06.11
申请人
EMBART MANUFACTURING 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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