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发明名称
Digital-to-Analog Conversion Device
摘要
申请公布号
KR20070032191(A)
申请公布日期
2007.03.21
申请号
KR20050111078
申请日期
2005.11.21
申请人
发明人
分类号
H03M1/66
主分类号
H03M1/66
代理机构
代理人
主权项
地址
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