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发明名称
AC TO DC CONVERTER
摘要
申请公布号
GB8911755(D0)
申请公布日期
1989.07.05
申请号
GB19890011755
申请日期
1989.05.22
申请人
NV PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H02M7/217
主分类号
H02M7/217
代理机构
代理人
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