Structure de forage pour puits de pétrole,申请号FR19640966847-传众专利搜索

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发明名称	Structure de forage pour puits de pétrole
摘要
申请公布号	FR1385136(A)	申请公布日期	1965.01.08
申请号	FR19640966847	申请日期	1964.03.10
申请人	LEE C. MOORE CORPORATION	发明人
分类号	E21B15/00	主分类号	E21B15/00
代理机构		代理人
主权项
地址

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