Improvements in variable inductances for tuning high-frequency resonant circuits,申请号GB19380034635-传众专利搜索

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发明名称	Improvements in variable inductances for tuning high-frequency resonant circuits
摘要
申请公布号	GB521862(A)	申请公布日期	1940.06.03
申请号	GB19380034635	申请日期	1938.11.28
申请人	JOHNSON LABORATORIES INCORPORATED	发明人
分类号	H01F21/06	主分类号	H01F21/06
代理机构		代理人
主权项
地址

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