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经营范围
发明名称
POWER CONVERTER AND LED LAMP
摘要
申请公布号
HK1148903(A2)
申请公布日期
2011.09.16
申请号
HK20100110878
申请日期
2010.06.21
申请人
WONG PUN
发明人
WONG PUN
分类号
H02M;H05B
主分类号
H02M
代理机构
代理人
主权项
地址
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