Устройство для контроля неравномерности частотной характеристики четырехполюсников,申请号SU19570566282-传众专利搜索

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发明名称	Устройство для контроля неравномерности частотной характеристики четырехполюсников
摘要
申请公布号	SU109294(A1)	申请公布日期	1957.11.30
申请号	SU19570566282	申请日期	1957.02.08
申请人	MALAKHOV N.N.	发明人	MALAKHOV N.N.
分类号	G01R27/28	主分类号	G01R27/28
代理机构		代理人
主权项
地址

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