Verstaerkerschaltung mit konstanter oder nahezu konstanter Verstaerkung,申请号DE1944N002230-传众专利搜索

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发明名称	Verstaerkerschaltung mit konstanter oder nahezu konstanter Verstaerkung
摘要
申请公布号	DE860818(C)	申请公布日期	1952.12.22
申请号	DE1944N002230	申请日期	1944.03.18
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN, EINDHOVEN (NIEDERLANDE)	发明人	JOHANNES JACOBUS ZAALBERG VAN ZELST, EINDHOVEN (NI
分类号	B60D1/00;H03F1/06;H03F1/08;H03F1/54;H03F3/40;H03F3/66;H03G3/22	主分类号	B60D1/00
代理机构		代理人
主权项
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