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经营范围
发明名称
Subband Echo Location and Double-Talk Detection in Communication system
摘要
申请公布号
KR100627944(B1)
申请公布日期
2006.09.22
申请号
KR20020051325
申请日期
2002.08.29
申请人
发明人
分类号
H04B3/23
主分类号
H04B3/23
代理机构
代理人
主权项
地址
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