DISPOSITIF D'AFFICHAGE A CRISTAL LIQUIDE A ECLAIRAGE ADDITIONNEL,申请号FR19770012375-传众专利搜索

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发明名称	DISPOSITIF D'AFFICHAGE A CRISTAL LIQUIDE A ECLAIRAGE ADDITIONNEL
摘要
申请公布号	FR2349905(A1)	申请公布日期	1977.11.25
申请号	FR19770012375	申请日期	1977.04.25
申请人	SIEMENS AG	发明人
分类号	G09F9/00;G02F1/1335;G02F1/13357;G02F1/139;G04G9/00;(IPC1-7):G09X/;G04C17/00	主分类号	G09F9/00
代理机构		代理人
主权项
地址

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