GRINDING DEVICE FOR LENS,申请号KR19890014028U-传众专利搜索

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发明名称	GRINDING DEVICE FOR LENS
摘要
申请公布号	KR910005548(Y1)	申请公布日期	1991.07.27
申请号	KR19890014028U	申请日期	1989.09.27
申请人	RYU KYUNG-JOON	发明人	RYU KYUNG-JOON
分类号	B24B13/00;(IPC1-7):B24B13/00	主分类号	B24B13/00
代理机构		代理人
主权项
地址

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