TOOL HEAD FOR WORKING DEEP HOLES,申请号SU19792801540-传众专利搜索

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发明名称	TOOL HEAD FOR WORKING DEEP HOLES
摘要
申请公布号	SU823011(A1)	申请公布日期	1981.04.23
申请号	SU19792801540	申请日期	1979.07.26
申请人	VOLGOGRADSKIJ POLT INSTITUT	发明人	KULAGIN ROBERT N,SU
分类号	B23B47/26;(IPC1-7):B23B47/26	主分类号	B23B47/26
代理机构		代理人
主权项
地址

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