CIRCLE BLADE GRINDER,申请号KR19890020044U-传众专利搜索

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发明名称	CIRCLE BLADE GRINDER
摘要
申请公布号	KR910008793(Y1)	申请公布日期	1991.11.08
申请号	KR19890020044U	申请日期	1989.12.27
申请人	POHANG IRON & STEEL CO.,LTD.	发明人	CHUNG YUN-HO
分类号	B24B3/00;(IPC1-7):B24B3/00	主分类号	B24B3/00
代理机构		代理人
主权项
地址

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