Method for checking the well filter for unobstructed flow and the instrument to perform such test,申请号PL20040372045-传众专利搜索

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发明名称	Method for checking the well filter for unobstructed flow and the instrument to perform such test
摘要
申请公布号	PL209596(B1)	申请公布日期	2011.09.30
申请号	PL20040372045	申请日期	2004.12.31
申请人	UNIWERSYTET IM. ADAMA MICKIEWICZA	发明人	DRAGON KRZYSZTOF;GORSKI JOZEF;MARCINIAK MAREK
分类号	E03B3/15	主分类号	E03B3/15
代理机构		代理人
主权项
地址

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