Automatic gain-control system,申请号US19470756746-传众专利搜索

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发明名称	Automatic gain-control system
摘要
申请公布号	US2538028(A)	申请公布日期	1951.01.16
申请号	US19470756746	申请日期	1947.06.24
申请人	THE SPERRY CORPORATION	发明人	MOZLEY ROBERT F.
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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