Circuit pour la commande de tubes à rayons cathodiques,申请号FRD810143-传众专利搜索

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发明名称	Circuit pour la commande de tubes à rayons cathodiques
摘要
申请公布号	FR810143(A)	申请公布日期	1937.03.15
申请号	FRD810143	申请日期	1936.08.21
申请人	HAZELTINE CORPORATION	发明人
分类号	H04N5/68	主分类号	H04N5/68
代理机构		代理人
主权项
地址

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