PROPPANT RECOVERY SYSTEM,申请号EP20020802816-传众专利搜索

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发明名称	PROPPANT RECOVERY SYSTEM
摘要
申请公布号	EP1454028(A4)	申请公布日期	2006.02.22
申请号	EP20020802816	申请日期	2002.10.31
申请人	M-I LLC	发明人	SLATER, MARTIN;PEREZ, DANIEL;HILBIG, NICHOLAS;CAMPBELL, BRIAN;DIETZEN, GARY
分类号	E21B1/00;E21B21/01;E21B41/00	主分类号	E21B1/00
代理机构		代理人
主权项
地址

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