POLISHING APPARATUS FOR PIPE,申请号KR19890003061U-传众专利搜索

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发明名称	POLISHING APPARATUS FOR PIPE
摘要
申请公布号	KR910006380(Y1)	申请公布日期	1991.08.23
申请号	KR19890003061U	申请日期	1989.03.20
申请人	OH KI-HYUNG	发明人	OH KI-HYUNG
分类号	B24B5/00;(IPC1-7):B24B5/00	主分类号	B24B5/00
代理机构		代理人
主权项
地址

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