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发明名称
Improvements in magnetic separators
摘要
申请公布号
GB525390(A)
申请公布日期
1940.08.27
申请号
GB19390005712
申请日期
1939.02.21
申请人
ROBERT GREAVES
发明人
分类号
B03C1/26
主分类号
B03C1/26
代理机构
代理人
主权项
地址
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