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经营范围
发明名称
DC BOOSTING CIRCUIT
摘要
申请公布号
JPS5226419(A)
申请公布日期
1977.02.28
申请号
JP19750102661
申请日期
1975.08.25
申请人
NIPPON ELECTRIC CO
发明人
TAKEGAWA TOUJIROU
分类号
H02M3/07;H02M3/155
主分类号
H02M3/07
代理机构
代理人
主权项
地址
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