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发明名称
DEVICE FOR PROVIDING SUBSTANTIALLY CONSTANT CURRENT IN RESPONSE TO VARYING VOLTAGE
摘要
申请公布号
KR101163883(B1)
申请公布日期
2012.07.10
申请号
KR20090115141
申请日期
2009.11.26
申请人
发明人
分类号
H02J7/00;G05F1/40
主分类号
H02J7/00
代理机构
代理人
主权项
地址
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