DISPLAY DEVICE IN CAMERA VIEWFINDER,申请号GB19780041911-传众专利搜索

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发明名称	DISPLAY DEVICE IN CAMERA VIEWFINDER
摘要
申请公布号	GB2008262(A)	申请公布日期	1979.05.31
申请号	GB19780041911	申请日期	1978.10.25
申请人	ASAHI KOGAKU KOGYO KK	发明人
分类号	G03B17/18;G03B17/20;(IPC1-7):G03B17/20	主分类号	G03B17/18
代理机构		代理人
主权项
地址

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