METHOD OF WORKING PITS AND RESERVOIRS,申请号SU19802896776-传众专利搜索

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发明名称	METHOD OF WORKING PITS AND RESERVOIRS
摘要
申请公布号	SU1118757(A1)	申请公布日期	1984.10.15
申请号	SU19802896776	申请日期	1980.03.12
申请人	TOMILIN ALEKSANDR A,SU	发明人	TOMILIN ALEKSANDR A,SU
分类号	E21B7/24;(IPC1-7):E21B7/24	主分类号	E21B7/24
代理机构		代理人
主权项
地址

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