PERCUSSION BORING MACHINE,申请号KR19940007154U-传众专利搜索

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发明名称	PERCUSSION BORING MACHINE
摘要
申请公布号	KR960006710(Y1)	申请公布日期	1996.08.05
申请号	KR19940007154U	申请日期	1994.04.06
申请人	PARK, HYUNG - KOOK	发明人	PARK, HYUNG - KOOK
分类号	E21B7/00;(IPC1-7):E21B7/00	主分类号	E21B7/00
代理机构		代理人
主权项
地址

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