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发明名称
SOURCE VOLTAGE CONVERSION CIRCUIT AND ITS CONTROL METHOD, DISPLAY, AND PORTABLE TERMINAL
摘要
申请公布号
KR20020079822(A)
申请公布日期
2002.10.19
申请号
KR1020027009914
申请日期
2002.08.01
申请人
发明人
分类号
H02M3/07
主分类号
H02M3/07
代理机构
代理人
主权项
地址
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