Improvements in thermionic valve amplifier circuits,申请号GB19320022772-传众专利搜索

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发明名称	Improvements in thermionic valve amplifier circuits
摘要
申请公布号	GB407317(A)	申请公布日期	1934.03.13
申请号	GB19320022772	申请日期	1932.08.13
申请人	ERNEST YEOMAN ROBINSON;ASSOCIATED ELECTRICAL INDUSTRIES LIMITED	发明人
分类号	H03G7/02	主分类号	H03G7/02
代理机构		代理人
主权项
地址

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