Means and method of tilting explosive charges in wells,申请号US19460718372-传众专利搜索

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发明名称	Means and method of tilting explosive charges in wells
摘要
申请公布号	US2543814(A)	申请公布日期	1951.03.06
申请号	US19460718372	申请日期	1946.12.26
申请人	WELEX JET SERVICES, INC.	发明人	THOMPSON WILLIS H.;TOLSON EUGENE O.;MCLEMORE ROBERT H.
分类号	E21B43/118;F42B3/08	主分类号	E21B43/118
代理机构		代理人
主权项
地址

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