Self-balancing magnetic amplifier,申请号US19520296975-传众专利搜索

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发明名称	Self-balancing magnetic amplifier
摘要
申请公布号	US2700130(A)	申请公布日期	1955.01.18
申请号	US19520296975	申请日期	1952.07.02
申请人	GEYGER WILHELM A	发明人	GEYGER WILHELM A.
分类号	H03F9/00	主分类号	H03F9/00
代理机构		代理人
主权项
地址

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