DRILLING AND JOINING MACHINE WORKING MEMBER,申请号SU19782587088-传众专利搜索

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发明名称	DRILLING AND JOINING MACHINE WORKING MEMBER
摘要
申请公布号	SU715786(A1)	申请公布日期	1980.02.15
申请号	SU19782587088	申请日期	1978.03.01
申请人	KUZBASSKIJ POLT INSTITUT	发明人	SAFOKHIN MIKHAIL S,SU;BOGOMOLOV IGOR D,SU;NACHEV KONSTANTIN V,SU;TSEKHIN ALEKSANDR M,SU
分类号	E21B7/28;E21B10/26;(IPC1-7):E21C17/00	主分类号	E21B7/28
代理机构		代理人
主权项
地址

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