Method of surface prospecting,申请号US19420425701-传众专利搜索

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发明名称	Method of surface prospecting
摘要
申请公布号	US2390270(A)	申请公布日期	1945.12.04
申请号	US19420425701	申请日期	1942.01.05
申请人	PHILLIPS PETROLEUM COMPANY	发明人	PIETY RAYMOND G.
分类号	G01V3/06	主分类号	G01V3/06
代理机构		代理人
主权项
地址

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