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经营范围
发明名称
HEATING AND CHANGING AIR FOR WINDOW SYSTEM
摘要
申请公布号
KR200435693(Y1)
申请公布日期
2007.02.08
申请号
KR20060020880U
申请日期
2006.07.31
申请人
发明人
分类号
E06B7/02;E06B7/00
主分类号
E06B7/02
代理机构
代理人
主权项
地址
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