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发明名称
MINERALS SEPARATOR
摘要
申请公布号
GB8712031(D0)
申请公布日期
1987.06.24
申请号
GB19870012031
申请日期
1987.05.21
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
分类号
B03B5/28;B03B5/00;B03B5/32;B04B11/02;B04B15/06;(IPC1-7):B03B5/56
主分类号
B03B5/28
代理机构
代理人
主权项
地址
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