Système de bobines pour déflecteurs magnétiques de rayons cathodiques,申请号FRD847897-传众专利搜索

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发明名称	Système de bobines pour déflecteurs magnétiques de rayons cathodiques
摘要
申请公布号	FR847897(A)	申请公布日期	1939.10.18
申请号	FRD847897	申请日期	1938.12.22
申请人	TELEFUNKEN GESELLSCHAFT FU:R DRAHTLOSE TELEGRAPHIE M.B.H.	发明人
分类号	H01J29/70	主分类号	H01J29/70
代理机构		代理人
主权项
地址

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