Procédé de fabrication d'un support tubulaire d'une couche émettrice de cathode, et cathode munie d'un tel support.,申请号BE19590579626-传众专利搜索

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发明名称	Procédé de fabrication d'un support tubulaire d'une couche émettrice de cathode, et cathode munie d'un tel support.
摘要
申请公布号	BE579626(A1)	申请公布日期	1959.12.14
申请号	BE19590579626	申请日期	1959.06.12
申请人	N.V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	(IPC1-7):H01J	主分类号	(IPC1-7):H01J
代理机构		代理人
主权项
地址

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