A preamplifier adjustable to low gain,申请号GB19910008054-传众专利搜索

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发明名称	A preamplifier adjustable to low gain
摘要
申请公布号	GB2242089(A)	申请公布日期	1991.09.18
申请号	GB19910008054	申请日期	1991.04.16
申请人	* SOUNDCRAFT ELECTRONICS LIMITED	发明人	DOUGLAS * SELF
分类号	H03F3/45;H03G1/00;H03G3/12	主分类号	H03F3/45
代理机构		代理人
主权项
地址

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