DEVICE FOR DEARGILLIZATION AND COMPLETION OF WELL,申请号SU19731866035-传众专利搜索

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发明名称	DEVICE FOR DEARGILLIZATION AND COMPLETION OF WELL
摘要
申请公布号	SU612007(A1)	申请公布日期	1978.06.25
申请号	SU19731866035	申请日期	1973.01.03
申请人	PK KONTORA TRESTA "VOSTOKBURVOD"	发明人	KOZHEMYACHENKO BORIS P,SU;RUSANOV VASILIJ ,SU
分类号	E21B37/00;(IPC1-7):E21B37/00	主分类号	E21B37/00
代理机构		代理人
主权项
地址

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