GRINDING APPARATUS FOR JEWELLERY,申请号KR19880005713-传众专利搜索

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发明名称	GRINDING APPARATUS FOR JEWELLERY
摘要
申请公布号	KR900008483(B1)	申请公布日期	1990.11.22
申请号	KR19880005713	申请日期	1988.05.17
申请人	CHO YOUNG-KOO	发明人	CHO YOUNG-KOO
分类号	B24B9/16;(IPC1-7):B24B9/16	主分类号	B24B9/16
代理机构		代理人
主权项
地址

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