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发明名称
CURRENT SOURCE POWER CONVERTING APPARATUS WITH OVERVOLTAGE PROTECTION
摘要
申请公布号
GB8809372(D0)
申请公布日期
1988.05.25
申请号
GB19880009372
申请日期
1988.04.20
申请人
HITACHI LTD
发明人
分类号
H02H7/12;H02H7/122;H02M5/458;H02M7/48
主分类号
H02H7/12
代理机构
代理人
主权项
地址
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