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发明名称
Wechselstrom-Gleichstromwandler mit einem piezoelektrischen Transformator
摘要
申请公布号
DE69839253(T2)
申请公布日期
2009.04.30
申请号
DE19986039253T
申请日期
1998.01.15
申请人
NEC CORP.
发明人
ZAITSU, TOSHIYUKI
分类号
H02M3/28;H01L41/107;H02M3/337
主分类号
H02M3/28
代理机构
代理人
主权项
地址
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