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发明名称
Apparatus for seprating mixed materials having different electrical conductivities
摘要
申请公布号
US2131930(A)
申请公布日期
1938.10.04
申请号
US19370138454
申请日期
1937.04.22
申请人
THE BIRTLEY COMPANY LIMITED
发明人
APPLEYARD KENELM CHARLES;POLLITT STANLEY DALLAS
分类号
B07C5/344
主分类号
B07C5/344
代理机构
代理人
主权项
地址
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