APPARATUS FOR CLASSIFYING COAL SUSPENSION IN ORDER TO OBTAIN FINEST COAL CONCENTRATES,申请号PL19880270329-传众专利搜索

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发明名称	APPARATUS FOR CLASSIFYING COAL SUSPENSION IN ORDER TO OBTAIN FINEST COAL CONCENTRATES
摘要
申请公布号	PL152467(B1)	申请公布日期	1990.12.31
申请号	PL19880270329	申请日期	1988.01.28
申请人		发明人
分类号	B03B;B03B5/62;(IPC1-7):B03B5/62	主分类号	B03B
代理机构		代理人
主权项
地址

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