METHOD FOR INSTALLING AERATION SYSTEMS IN SEWAGE TREATMENT TANKS,申请号CA19730186191-传众专利搜索

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发明名称	METHOD FOR INSTALLING AERATION SYSTEMS IN SEWAGE TREATMENT TANKS
摘要
申请公布号	CA1008979(A)	申请公布日期	1977.04.19
申请号	CA19730186191	申请日期	1973.11.19
申请人	WATER POLLUTION CONTROL CORPORATION	发明人
分类号	C02F3/02;C02F3/12;C02F3/20	主分类号	C02F3/02
代理机构		代理人
主权项
地址

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