Koppling för att hålla en frekvensmodulerad svängnings bärfrekvens konstant inom trånga gränser,申请号FID22747-传众专利搜索

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发明名称	Koppling för att hålla en frekvensmodulerad svängnings bärfrekvens konstant inom trånga gränser
摘要
申请公布号	FI22747(A)	申请公布日期	1948.03.12
申请号	FID22747	申请日期	1943.03.20
申请人	N.V.PHILIPS, GLOEILAMPENFABRIEKE	发明人	HEPP GERARD
分类号	(IPC1-7):H03B3/10	主分类号	(IPC1-7):H03B3/10
代理机构		代理人
主权项
地址

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