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经营范围
发明名称
VOLTAGE CONVERSION CIRCUIT
摘要
申请公布号
JPS52122826(A)
申请公布日期
1977.10.15
申请号
JP19760039741
申请日期
1976.04.08
申请人
NIPPON ELECTRIC CO
发明人
MAKI MAMORU
分类号
H02M3/155;H02M3/10
主分类号
H02M3/155
代理机构
代理人
主权项
地址
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