Improvements in or relating to radio-receiving circuits comprising means for automatic gain control,申请号GB19540020384-传众专利搜索

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发明名称	Improvements in or relating to radio-receiving circuits comprising means for automatic gain control
摘要
申请公布号	GB785031(A)	申请公布日期	1957.10.23
申请号	GB19540020384	申请日期	1954.07.12
申请人	PHILIPS ELECTRICAL INDUSTRIES LIMITED	发明人
分类号	H03G3/22	主分类号	H03G3/22
代理机构		代理人
主权项
地址

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