METHOD OF AND SYSTEM FOR AERATING WASTE WATERS AND THEIR ASSOCIATED SLUDGES,申请号PL19800228885-传众专利搜索

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发明名称	METHOD OF AND SYSTEM FOR AERATING WASTE WATERS AND THEIR ASSOCIATED SLUDGES
摘要
申请公布号	PL133159(B1)	申请公布日期	1985.05.31
申请号	PL19800228885	申请日期	1980.12.31
申请人		发明人
分类号	C02F;C02F1/74;C02F3/22;(IPC1-7):C02F1/74	主分类号	C02F
代理机构		代理人
主权项
地址

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