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经营范围
发明名称
PROTECTIVE SYSTEM FOR SWITCHING REGULATOR SYSTEM POWER SOURCE
摘要
申请公布号
JPS5454226(A)
申请公布日期
1979.04.28
申请号
JP19770120343
申请日期
1977.10.06
申请人
SONY CORP
发明人
KOIZUMI AKIO
分类号
H02H7/12;H02H7/20;H02M3/28
主分类号
H02H7/12
代理机构
代理人
主权项
地址
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