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经营范围
发明名称
SEPARATING FINE COAL PARTICLES FROM REFUSE
摘要
申请公布号
GB8415829(D0)
申请公布日期
1984.07.25
申请号
GB19840015829
申请日期
1984.06.21
申请人
CONOCO INC
发明人
分类号
B03B1/04;B03B9/00;B03D1/02;B03D3/06;(IPC1-7):B03D3/06
主分类号
B03B1/04
代理机构
代理人
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地址
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