METHOD FOR WELL CONSERVATION,申请号SU19925047301-传众专利搜索

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发明名称	METHOD FOR WELL CONSERVATION
摘要
申请公布号	RU2042782(C1)	申请公布日期	1995.08.27
申请号	SU19925047301	申请日期	1992.01.10
申请人	BAKULIN VIKTOR NIKOLAEVICH	发明人	BAKULIN VIKTOR N;BAKULIN ANDREJ V
分类号	E21B33/13;(IPC1-7):E21B33/13	主分类号	E21B33/13
代理机构		代理人
主权项
地址

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