WELLBORE DRILLING WITH SHOCK WAVES,申请号USD3506076-传众专利搜索

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发明名称	WELLBORE DRILLING WITH SHOCK WAVES
摘要
申请公布号	US3506076(A)	申请公布日期	1970.04.14
申请号	USD3506076	申请日期	1967.12.12
申请人	MOBIL OIL CORP.	发明人	FRANK A. ANGONA
分类号	E21B7/15;H01L41/083;H01L41/113;(IPC1-7):E21B1/06;E21B3/10	主分类号	E21B7/15
代理机构		代理人
主权项
地址

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