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经营范围
发明名称
SWITCHING POWER SUPPLY DEVICE
摘要
申请公布号
JPH06176946(A)
申请公布日期
1994.06.24
申请号
JP19920329568
申请日期
1992.12.09
申请人
SONY CORP
发明人
KONNO AKIRA
分类号
H01F27/32;H01F37/00;H02M3/28;(IPC1-7):H01F37/00
主分类号
H01F27/32
代理机构
代理人
主权项
地址
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