Perfectionnements aux systèmes générateurs d'oscillations électriques de haute fréquence,申请号FRD679439-传众专利搜索

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发明名称	Perfectionnements aux systèmes générateurs d'oscillations électriques de haute fréquence
摘要
申请公布号	FR679439(A)	申请公布日期	1930.04.12
申请号	FRD679439	申请日期	1929.07.27
申请人	WIRED RADIO INCORPORATED	发明人
分类号	H03B5/34	主分类号	H03B5/34
代理机构		代理人
主权项
地址

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