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发明名称
VENTILATION SYSTEM FOR THE CONNECTION OF EXHAUST DUCT AND CENTRAL VENTILATION SYSTEM
摘要
申请公布号
KR100607325(B1)
申请公布日期
2006.08.01
申请号
KR20040096070
申请日期
2004.11.23
申请人
发明人
分类号
F24F7/00;F24F7/007;F24F13/06
主分类号
F24F7/00
代理机构
代理人
主权项
地址
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