Tube à ondes progressives et à propagation du faisceau dans les champs électrique et magnétique croisés fonctionnant en multiplicateur de fréquence,申请号FRD1041857-传众专利搜索

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发明名称	Tube à ondes progressives et à propagation du faisceau dans les champs électrique et magnétique croisés fonctionnant en multiplicateur de fréquence
摘要
申请公布号	FR1041857(A)	申请公布日期	1953.10.27
申请号	FRD1041857	申请日期	1951.07.27
申请人	COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL	发明人
分类号	H01J25/44;H03B19/10	主分类号	H01J25/44
代理机构		代理人
主权项
地址

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