Двухтактный магнитный усилитель,申请号SU19570569501-传众专利搜索

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发明名称	Двухтактный магнитный усилитель
摘要
申请公布号	SU113997(A2)	申请公布日期	1957.11.30
申请号	SU19570569501	申请日期	1957.03.25
申请人	MAZIYA L.V.;STUPIN A.A.	发明人	MAZIYA L.V.;STUPIN A.A.
分类号	H03F9/02	主分类号	H03F9/02
代理机构		代理人
主权项
地址

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