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发明名称
Refrigerants System prevented from occurring of frost
摘要
申请公布号
KR100887415(B1)
申请公布日期
2009.03.06
申请号
KR20070085102
申请日期
2007.08.23
申请人
发明人
分类号
F25B47/02;F25B1/00;F25B30/00;F25B30/02
主分类号
F25B47/02
代理机构
代理人
主权项
地址
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