GUIDE ARM FOR BORING CARRIAGE PARALLELITY KEEPING,申请号CS19750008117-传众专利搜索

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发明名称	GUIDE ARM FOR BORING CARRIAGE PARALLELITY KEEPING
摘要
申请公布号	CS175304(B1)	申请公布日期	1977.05.31
申请号	CS19750008117	申请日期	1975.12.01
申请人	KOLLAR,IVAN,CS	发明人	KOLLAR,IVAN,CS
分类号	(IPC1-7):E21C5/00	主分类号	(IPC1-7):E21C5/00
代理机构		代理人
主权项
地址

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