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发明名称
Apparatus for magnetic separation of ores
摘要
申请公布号
US2772777(A)
申请公布日期
1956.12.04
申请号
US19540463394
申请日期
1954.10.20
申请人
QUENEAU AUGUSTIN L J
发明人
QUENEAU AUGUSTIN L. J.
分类号
B03C1/03
主分类号
B03C1/03
代理机构
代理人
主权项
地址
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