BORING BAR FOR WORKING DEEP HOLES,申请号SU19874284080-传众专利搜索

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发明名称	BORING BAR FOR WORKING DEEP HOLES
摘要
申请公布号	SU1493388(A1)	申请公布日期	1989.07.15
申请号	SU19874284080	申请日期	1987.07.14
申请人	TARAKANOV ALEKSANDR,SU;KAZANTSEV VLADISLAV V,SU;FOMIN BORIS YA,SU;KHOKHLOVA LYUDMILA D,SU	发明人	TARAKANOV ALEKSANDR I,SU;KAZANTSEV VLADISLAV V,SU;FOMIN BORIS YA,SU;KHOKHLOVA LYUDMILA D,SU
分类号	B23B29/02	主分类号	B23B29/02
代理机构		代理人
主权项
地址

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