Small aperture multifocal,申请号GR19960400994T-传众专利搜索

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发明名称	Small aperture multifocal
摘要
申请公布号	GR3019599(T3)	申请公布日期	1996.07.31
申请号	GR19960400994T	申请日期	1996.04.09
申请人	COHEN, ALLEN L., DR.	发明人	COHEN, ALLEN L., DR.
分类号	G02C7/04;G02B3/08;G02B5/18;G02C7/06;(IPC1-7):G02B5/18	主分类号	G02C7/04
代理机构		代理人
主权项
地址

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