Procédé et appareil pour l'exploration de trous de sonde,申请号FRD854329-传众专利搜索

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发明名称	Procédé et appareil pour l'exploration de trous de sonde
摘要
申请公布号	FR854329(A)	申请公布日期	1940.04.10
申请号	FRD854329	申请日期	1939.05.05
申请人	STANDARD OIL DEVELOPMENT COMPANY	发明人
分类号	G01V3/22	主分类号	G01V3/22
代理机构		代理人
主权项
地址

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