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发明名称
POWER SOURCE SWITCHING CIRCUIT
摘要
申请公布号
JPH02198384(A)
申请公布日期
1990.08.06
申请号
JP19890019039
申请日期
1989.01.26
申请人
NEC CORP
发明人
KIKUCHI KAZUAKI
分类号
H02M3/00;H03K17/60
主分类号
H02M3/00
代理机构
代理人
主权项
地址
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