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经营范围
发明名称
Rectifier smoothing filter
摘要
申请公布号
GB2233523(A)
申请公布日期
1991.01.09
申请号
GB19900009159
申请日期
1990.04.24
申请人
* TELEFONAKTIEBOLAGET LM ERICSSON
发明人
TADEUS * WOLPERT
分类号
H02M7/06;H02M1/14;H03H7/075
主分类号
H02M7/06
代理机构
代理人
主权项
地址
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