SWITCHING POWER SUPPLY DEVICE,申请号JP19880172888-传众专利搜索

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发明名称	SWITCHING POWER SUPPLY DEVICE
摘要
申请公布号	JPH0223063(A)	申请公布日期	1990.01.25
申请号	JP19880172888	申请日期	1988.07.12
申请人	SONY CORP	发明人	YASUMURA MASAYUKI
分类号	H02M3/155;H01F27/28;H02M3/28	主分类号	H02M3/155
代理机构		代理人
主权项
地址

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