Drift compensated direct coupled amplifier,申请号US19560563160-传众专利搜索

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发明名称	Drift compensated direct coupled amplifier
摘要
申请公布号	US2885497(A)	申请公布日期	1959.05.05
申请号	US19560563160	申请日期	1956.02.02
申请人	WINDSOR ALFRED A	发明人	WINDSOR ALFRED A.
分类号	H03F3/40	主分类号	H03F3/40
代理机构		代理人
主权项
地址

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