IMPROVEMENTS IN OR RELATING TO SPECTACLE FRAMES,申请号GB19820020528-传众专利搜索

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发明名称	IMPROVEMENTS IN OR RELATING TO SPECTACLE FRAMES
摘要
申请公布号	GB2103829(A)	申请公布日期	1983.02.23
申请号	GB19820020528	申请日期	1982.07.15
申请人	* ESSILOR INTERNATIONAL	发明人	JEAN-CLAUDE * PIERQUIN
分类号	G02C1/04;G02C1/06;G02C5/00;G02C5/14;(IPC1-7):G02C5/00	主分类号	G02C1/04
代理机构		代理人
主权项
地址

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