METHOD OF DETERMINING PROPERTIES OF UNDERGROUND COAL FORMATIONS,申请号PL19950314802-传众专利搜索

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发明名称	METHOD OF DETERMINING PROPERTIES OF UNDERGROUND COAL FORMATIONS
摘要
申请公布号	PL314802(A1)	申请公布日期	1996.09.30
申请号	PL19950314802	申请日期	1995.10.03
申请人	AMOCO CORP	发明人	PURI RAJEN
分类号	E21B43/00;E21B49/00;(IPC1-7):E21B43/00;G01V9/00	主分类号	E21B43/00
代理机构		代理人
主权项
地址

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