Improved structure for nose pieces of spectacles,申请号GB19940012438-传众专利搜索

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发明名称	Improved structure for nose pieces of spectacles
摘要
申请公布号	GB9412438(D0)	申请公布日期	1994.08.10
申请号	GB19940012438	申请日期	1994.06.21
申请人	CHEN, MING C	发明人
分类号	G02C5/12	主分类号	G02C5/12
代理机构		代理人
主权项
地址

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