Apparatus for sand completion in wells,申请号US19640356006-传众专利搜索

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发明名称	Apparatus for sand completion in wells
摘要
申请公布号	US3280915(A)	申请公布日期	1966.10.25
申请号	US19640356006	申请日期	1964.03.26
申请人	CHEVRON RESEARCH COMPANY	发明人	HUNTER CAROLYN DE WITT;BAYARD DONALD B.
分类号	E21B43/10	主分类号	E21B43/10
代理机构		代理人
主权项
地址

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