High frequency system,申请号US19380194555-传众专利搜索

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发明名称	High frequency system
摘要
申请公布号	US2203316(A)	申请公布日期	1940.06.04
申请号	US19380194555	申请日期	1938.03.08
申请人	C. LORENZ AKTIENGESELLSCHAFT	发明人	WIESSNER ALFRED
分类号	A01F12/44;H04B3/00;H04B3/10;H04L5/20	主分类号	A01F12/44
代理机构		代理人
主权项
地址

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