Combination hydraulic-explosive earth formation fracturing process,申请号US19630308057-传众专利搜索

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发明名称	Combination hydraulic-explosive earth formation fracturing process
摘要
申请公布号	US3270815(A)	申请公布日期	1966.09.06
申请号	US19630308057	申请日期	1963.09.11
申请人	THE DOW CHEMICAL COMPANY	发明人	OSBORN OLIVER;PATRICK FRANK D.
分类号	E21B43/26;E21B43/263	主分类号	E21B43/26
代理机构		代理人
主权项
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