PLANT OF ELECTRIC-ARC PLASMADRILL,申请号RU19950120739-传众专利搜索

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发明名称	PLANT OF ELECTRIC-ARC PLASMADRILL
摘要
申请公布号	RU2100602(C1)	申请公布日期	1997.12.27
申请号	RU19950120739	申请日期	1995.12.09
申请人	AKADEMIYA NAUK RESPUBLIKI TATARSTAN;KAZANSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET IM.A.N.TUPOLEVA	发明人	GIZATULLIN SALAVAT ANATOLEVICH;DAUTOV GALI YUNUSOVICH
分类号	E21C37/18;E21B7/15;(IPC1-7):E21C37/18	主分类号	E21C37/18
代理机构		代理人
主权项
地址

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