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发明名称
CUTOFF STRUCTURE OF NOISE TRANSFER BETWEEN HOUSEHOLDS BY PIPE OF SPEAKER WIRE IN AN APARTMENT HOUSE
摘要
申请公布号
KR100714383(B1)
申请公布日期
2007.04.26
申请号
KR20060104924
申请日期
2006.10.27
申请人
SUYANG ENGINEERING
发明人
PARK, SANG IL
分类号
H02G3/22
主分类号
H02G3/22
代理机构
代理人
主权项
地址
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