Cathode à oxydes comportant, entre la couche émissive et le support, une couche de nickel pulvérulent fritté,申请号FR19660075795-传众专利搜索

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发明名称	Cathode à oxydes comportant, entre la couche émissive et le support, une couche de nickel pulvérulent fritté
摘要
申请公布号	FR1496249(A)	申请公布日期	1967.09.29
申请号	FR19660075795	申请日期	1966.09.09
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人	HERMANN FRIEDRICH;ALMER RAYMUEND;KUIPER ADRIANUS
分类号	H01J1/14	主分类号	H01J1/14
代理机构		代理人
主权项
地址

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