PROJECTION TYPE DISPLAY DEVICE AND LIGHTING DEVICE,申请号JP19900232428-传众专利搜索

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发明名称	PROJECTION TYPE DISPLAY DEVICE AND LIGHTING DEVICE
摘要
申请公布号	JPH04113344(A)	申请公布日期	1992.04.14
申请号	JP19900232428	申请日期	1990.09.04
申请人	ASAHI GLASS CO LTD	发明人	OI YOSHIHARU;KORISHIMA TOMONORI
分类号	G03B21/14;G03B21/00	主分类号	G03B21/14
代理机构		代理人
主权项
地址

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