Dispositif filtrant pour exploitation de puits,申请号FR1471372-传众专利搜索

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发明名称	Dispositif filtrant pour exploitation de puits
摘要
申请公布号	FR1471372(A)	申请公布日期	1967.03.03
申请号	FR1471372	申请日期	1966.03.09
申请人		发明人	ZANDMER SOLIS MYRON
分类号	E21B43/08;E21B43/11	主分类号	E21B43/08
代理机构		代理人
主权项
地址

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