LENS FOR OPTICAL DISK,申请号JP19900225309-传众专利搜索

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发明名称	LENS FOR OPTICAL DISK
摘要
申请公布号	JPH04107516(A)	申请公布日期	1992.04.09
申请号	JP19900225309	申请日期	1990.08.29
申请人	ASAHI GLASS CO LTD	发明人	SHIMOZONO HIROAKI;WAKABAYASHI TSUNEO
分类号	G02B13/00;G02B13/18	主分类号	G02B13/00
代理机构		代理人
主权项
地址

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