Packer sealing element with shape memory material,申请号AU20070238030-传众专利搜索

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发明名称	Packer sealing element with shape memory material
摘要
申请公布号	AU2007238030(B2)	申请公布日期	2011.06.30
申请号	AU20070238030	申请日期	2007.04.13
申请人	BAKER HUGHES INCORPORATED	发明人	RICHARD, BENNETT M.;O'MALLEY, EDWARD J.
分类号	E21B33/12;E21B33/128;E21B36/00	主分类号	E21B33/12
代理机构		代理人
主权项
地址

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