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发明名称
Improvements relating to separating materials of different specific gravities such as coal
摘要
申请公布号
GB809955(A)
申请公布日期
1959.03.04
申请号
GB19550006758
申请日期
1955.03.08
申请人
SIMON-CARVES LIMITED
发明人
MCNAUGHTON DUNCAN;SYMINGTON ROBERT;HIGGINBOTHAM GEORGE HERBERT
分类号
B03B5/38
主分类号
B03B5/38
代理机构
代理人
主权项
地址
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