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发明名称
Sorting device for separating articles of different conductivities
摘要
申请公布号
US2467773(A)
申请公布日期
1949.04.19
申请号
US19450593187
申请日期
1945.05.11
申请人
DEERE & COMPANY
发明人
PARKER CHARLES T.
分类号
B07C5/344
主分类号
B07C5/344
代理机构
代理人
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