Device for generating multiple signals of different frequencies,申请号US19480017361-传众专利搜索

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发明名称	Device for generating multiple signals of different frequencies
摘要
申请公布号	US2572024(A)	申请公布日期	1951.10.23
申请号	US19480017361	申请日期	1948.03.26
申请人	HAEFNER SYLVESTER J;SMITH RAYMOND H	发明人	HAEFNER SYLVESTER J.;SMITH RAYMOND H.
分类号	G01S1/72;H03B21/02	主分类号	G01S1/72
代理机构		代理人
主权项
地址

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