Système d'électrodes à couche d'arrêt comportant au moins une grille noyée dans cette couche,申请号FRD881376-传众专利搜索

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发明名称	Système d'électrodes à couche d'arrêt comportant au moins une grille noyée dans cette couche
摘要
申请公布号	FR881376(A)	申请公布日期	1943.04.22
申请号	FRD881376	申请日期	1942.04.20
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H01L23/48;H01L29/00	主分类号	H01L23/48
代理机构		代理人
主权项
地址

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