Three-phase magnetic amplifier,申请号US19520310271-传众专利搜索

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发明名称	Three-phase magnetic amplifier
摘要
申请公布号	US2779910(A)	申请公布日期	1957.01.29
申请号	US19520310271	申请日期	1952.09.18
申请人	SPERRY RAND CORPORATION	发明人	JR. WILLIAM R. RAUTH,
分类号	H03F9/04	主分类号	H03F9/04
代理机构		代理人
主权项
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