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经营范围
发明名称
POWER CIRCUIT
摘要
申请公布号
JPH05252757(A)
申请公布日期
1993.09.28
申请号
JP19920044810
申请日期
1992.03.02
申请人
SONY CORP
发明人
SHIRATO TAKAHARU
分类号
H02M7/537;(IPC1-7):H02M7/537
主分类号
H02M7/537
代理机构
代理人
主权项
地址
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