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发明名称
heating apparatus for water boilor and method of making the heating apparatus
摘要
申请公布号
KR100981935(B1)
申请公布日期
2010.09.13
申请号
KR20080020496
申请日期
2008.03.05
申请人
发明人
分类号
F24H1/20;F24H1/18
主分类号
F24H1/20
代理机构
代理人
主权项
地址
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