Niederfrequenzverstärkerschaltung mit physiologischer Regelung der Verstärkung.,申请号CHD283267-传众专利搜索

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发明名称	Niederfrequenzverstärkerschaltung mit physiologischer Regelung der Verstärkung.
摘要
申请公布号	CH283267(A)	申请公布日期	1952.05.31
申请号	CHD283267	申请日期	1949.08.05
申请人	N.V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人	GLOEILAMPENFABRIEKEN N.V. PHILIPS'
分类号	H03G9/08	主分类号	H03G9/08
代理机构		代理人
主权项
地址

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