Schaltung zur Verstärkung modulierter Schwingungen, welche wenigstens eine Schirmgitterröhre mit hohem innerem Widerstand enthält.,申请号CHD201748-传众专利搜索

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发明名称	Schaltung zur Verstärkung modulierter Schwingungen, welche wenigstens eine Schirmgitterröhre mit hohem innerem Widerstand enthält.
摘要
申请公布号	CH201748(A)	申请公布日期	1938.12.15
申请号	CHD201748	申请日期	1937.12.14
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人	GLOEILAMPENFABRIEKEN N. V. PHILIPS'
分类号	H03F1/07;H03F3/22	主分类号	H03F1/07
代理机构		代理人
主权项
地址

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