Reduced abrasiveness with micronized weighting material,申请号GB20110001571-传众专利搜索

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发明名称	Reduced abrasiveness with micronized weighting material
摘要
申请公布号	GB201101571(D0)	申请公布日期	2011.03.16
申请号	GB20110001571	申请日期	2009.08.13
申请人	M-I DRILLING FLUIDS UK LIMITED	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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