SLOPED BED FOR SEWAGE PRE-AERATION AND AFTER-TREATMENT BY OXYGENATION,申请号PL20000110636U-传众专利搜索

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发明名称	SLOPED BED FOR SEWAGE PRE-AERATION AND AFTER-TREATMENT BY OXYGENATION
摘要
申请公布号	PL60853(Y1)	申请公布日期	2004.11.30
申请号	PL20000110636U	申请日期	2000.02.23
申请人	INSTYTUT BUDOWNICTWA,MECHANIZACJI I ELEKTRYFIKACJI ROLNICTWA	发明人	JUCHERSKI ANDRZEJ;WALCZOWSKI ANDRZEJ;KROL KRZYSZTOF;SKALNIAK GRZEGORZ;JEZOWSKA KRYSTYNA;PRZYKORSKI ANDRZEJ
分类号	C02F3/02;C02F3/32;(IPC1-7):C02F3/32	主分类号	C02F3/02
代理机构		代理人
主权项
地址

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