无形双光(二重焦点)眼镜片,申请号TW001863-传众专利搜索

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发明名称	无形双光(二重焦点)眼镜片
摘要
申请公布号	TW000794	申请公布日期	1957.12.01
申请号	TW001863	申请日期	1956.12.24
申请人	郑长铭;郑赞来	发明人	郑长铭;郑赞来
分类号	G02C	主分类号	G02C
代理机构		代理人
主权项
地址	台南巿民权路82号

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