FORMATION INJECTING AND TESTING APPARATUS FOR WELLS,申请号USD3424243-传众专利搜索

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发明名称	FORMATION INJECTING AND TESTING APPARATUS FOR WELLS
摘要
申请公布号	US3424243(A)	申请公布日期	1969.01.28
申请号	USD3424243	申请日期	1966.08.11
申请人	DOYLE M. LAWRENCE	发明人	DOYLE M. LAWRENCE
分类号	E21B33/129;E21B49/10;(IPC1-7):E21B33/12;E21B43/00	主分类号	E21B33/129
代理机构		代理人
主权项
地址

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