METHOD AND APPARATUS FOR DENITRIFICATION OF SEWAGE,申请号JP19890159853-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR DENITRIFICATION OF SEWAGE
摘要
申请公布号	JPH0321397(A)	申请公布日期	1991.01.30
申请号	JP19890159853	申请日期	1989.06.16
申请人	ANDO MINORU	发明人	HORASAWA ISAMU
分类号	C02F3/34	主分类号	C02F3/34
代理机构		代理人
主权项
地址

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