Improvements in means for controlling audio-frequency electrical signals,申请号GB19660021198-传众专利搜索

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发明名称	Improvements in means for controlling audio-frequency electrical signals
摘要
申请公布号	GB1119391(A)	申请公布日期	1968.07.10
申请号	GB19660021198	申请日期	1966.05.12
申请人	THE BRITISH BROADCASTING CORPORATION	发明人	LANGDALE-BROWN KEITH GREGORY
分类号	H03G3/04	主分类号	H03G3/04
代理机构		代理人
主权项
地址

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