électrode multiplicatrice d'électrons et tube électronique pourvu d'une telle électrode,申请号FR19640985582-传众专利搜索

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发明名称	électrode multiplicatrice d'électrons et tube électronique pourvu d'une telle électrode
摘要
申请公布号	FR1404980(A)	申请公布日期	1965.07.02
申请号	FR19640985582	申请日期	1964.08.19
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H01J43/24	主分类号	H01J43/24
代理机构		代理人
主权项
地址

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