METHOD FOR INCREASING OXYGEN A VAILABILITY IN SEWAGE TEATMENT,申请号CA19710102182-传众专利搜索

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发明名称	METHOD FOR INCREASING OXYGEN A VAILABILITY IN SEWAGE TEATMENT
摘要
申请公布号	CA918827(A)	申请公布日期	1973.01.09
申请号	CA19710102182	申请日期	1971.01.07
申请人	BIOSPHERICS INC	发明人	LEVIN G V
分类号		主分类号
代理机构		代理人
主权项
地址

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