SETTLING POND WITH VEGETABLE FILTER FOR MINE WATERS TREATMENT,申请号PL19790218961-传众专利搜索

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发明名称	SETTLING POND WITH VEGETABLE FILTER FOR MINE WATERS TREATMENT
摘要
申请公布号	PL124286(B1)	申请公布日期	1983.01.31
申请号	PL19790218961	申请日期	1979.10.13
申请人		发明人
分类号	B01F;C02F;C02F1/00;C02F3/32;(IPC1-7):C02F3/32	主分类号	B01F
代理机构		代理人
主权项
地址

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