Vortex type re-conditioner and re-conditioning method for used drilling mud,申请号GB19660016518-传众专利搜索

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发明名称	Vortex type re-conditioner and re-conditioning method for used drilling mud
摘要
申请公布号	GB1111065(A)	申请公布日期	1968.04.24
申请号	GB19660016518	申请日期	1966.04.15
申请人	VORTEX TOOL AND MANUFACTURING COMPANY	发明人	BOWDEN J. E.;LYNCH CORNELIUS GERALD
分类号	E21B21/06	主分类号	E21B21/06
代理机构		代理人
主权项
地址

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