DRILL FOR MAKING SLIT WELLS,申请号SU19782620435-传众专利搜索

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发明名称	DRILL FOR MAKING SLIT WELLS
摘要
申请公布号	SU700599(A1)	申请公布日期	1979.11.30
申请号	SU19782620435	申请日期	1978.05.23
申请人	VNII NERUDNYKH STROITELNYKH MATERIALOV GIDROMEKHANIZATSII	发明人	KHANTEEV VLADIMIR G,SU;MARKEEV EVGENIJ L,SU;ZHIDKOV ANATOLIJ V,SU;KANYGIN ALEKSANDR S,SU
分类号	E02D17/00;(IPC1-7):E02D17/00	主分类号	E02D17/00
代理机构		代理人
主权项
地址

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