DEVICE FOR GUIDING THE TOOL IN DEEP DRILLING,申请号SU19874264011-传众专利搜索

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发明名称	DEVICE FOR GUIDING THE TOOL IN DEEP DRILLING
摘要
申请公布号	SU1495018(A1)	申请公布日期	1989.07.23
申请号	SU19874264011	申请日期	1987.06.18
申请人	VLADIMIRSKIJ POLT INSTITUT	发明人	DENISENKO VLADIMIR I,SU;ZHILTSOV VLADIMIR V,SU
分类号	B23B49/02	主分类号	B23B49/02
代理机构		代理人
主权项
地址

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