Tube à décharges électriques permettant d'amplifier ou d'engendrer des oscillations électriques à fréquence très élevée,申请号FRD882326-传众专利搜索

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发明名称	Tube à décharges électriques permettant d'amplifier ou d'engendrer des oscillations électriques à fréquence très élevée
摘要
申请公布号	FR882326(A)	申请公布日期	1943.05.31
申请号	FRD882326	申请日期	1942.05.26
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H01J1/13	主分类号	H01J1/13
代理机构		代理人
主权项
地址

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