Inductance coil for radio frequencies,申请号US19270198877-传众专利搜索

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发明名称	Inductance coil for radio frequencies
摘要
申请公布号	US1825105(A)	申请公布日期	1931.09.29
申请号	US19270198877	申请日期	1927.06.15
申请人	EMMONS TERMAN FREDERICK	发明人	TERMAN FREDERICK EMMONS
分类号	H01F17/03	主分类号	H01F17/03
代理机构		代理人
主权项
地址

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