Tilting charge well perforating assembly,申请号US19540411349-传众专利搜索

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发明名称	Tilting charge well perforating assembly
摘要
申请公布号	US3067678(A)	申请公布日期	1962.12.11
申请号	US19540411349	申请日期	1954.02.19
申请人	HALLIBURTON COMPANY	发明人	CALDWELL BLAKE M.;WIER JOE P.
分类号	E21B43/118	主分类号	E21B43/118
代理机构		代理人
主权项
地址

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