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经营范围
发明名称
AN UNINTERRUPTABLE POWER SUPPLY DEVICE
摘要
申请公布号
GB9118466(D0)
申请公布日期
1991.10.16
申请号
GB19910018466
申请日期
1991.08.29
申请人
D S ELECTRONICS LTD.
发明人
分类号
H02J9/06
主分类号
H02J9/06
代理机构
代理人
主权项
地址
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