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经营范围
发明名称
SWITCHING POWER SOURCE CIRCUIT
摘要
申请公布号
JPS5484223(A)
申请公布日期
1979.07.05
申请号
JP19770151342
申请日期
1977.12.16
申请人
SONY CORP
发明人
KOIZUMI AKIO;NAKAZAWA HIROSHI
分类号
H02M3/28;H02M3/335
主分类号
H02M3/28
代理机构
代理人
主权项
地址
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