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发明名称
HEAT PUMP BASED HEATING AND COOLING SYSTEM USING SUBTERRANEAN WATER
摘要
申请公布号
KR100917388(B1)
申请公布日期
2009.09.17
申请号
KR20070037705
申请日期
2007.04.18
申请人
发明人
分类号
F25B27/00;F25B30/00;F25B30/02
主分类号
F25B27/00
代理机构
代理人
主权项
地址
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