Procédé et dispositif pour déterminer des grandeurs mécaniques intervenant lors du forage d'un puits de mine,申请号FRD1206518-传众专利搜索

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发明名称	Procédé et dispositif pour déterminer des grandeurs mécaniques intervenant lors du forage d'un puits de mine
摘要
申请公布号	FR1206518(A)	申请公布日期	1960.02.10
申请号	FRD1206518	申请日期	1958.10.31
申请人	STAMICARBON N. V.	发明人
分类号	E21B7/28;E21B47/12	主分类号	E21B7/28
代理机构		代理人
主权项
地址

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