Distortion indicator for electrical amplifying systems,申请号US19360115059-传众专利搜索

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发明名称	Distortion indicator for electrical amplifying systems
摘要
申请公布号	US2213099(A)	申请公布日期	1940.08.27
申请号	US19360115059	申请日期	1936.12.09
申请人	REDIFFUSION LIMITED	发明人	ADORJAN PAUL
分类号	H04R29/00	主分类号	H04R29/00
代理机构		代理人
主权项
地址

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