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发明名称
Improvements relating to coal or ore washing
摘要
申请公布号
GB857478(A)
申请公布日期
1960.12.29
申请号
GB19580023976
申请日期
1958.07.25
申请人
SIMON-CARVES LIMITED
发明人
CHICK JAMES EDWARD;SYMINGTON ROBERT
分类号
B03B5/42
主分类号
B03B5/42
代理机构
代理人
主权项
地址
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