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经营范围
发明名称
ENERGY SAVING TYPE BOILER
摘要
申请公布号
KR100926015(B1)
申请公布日期
2009.11.11
申请号
KR20070116874
申请日期
2007.11.15
申请人
发明人
分类号
F24H1/18;F24H1/20
主分类号
F24H1/18
代理机构
代理人
主权项
地址
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