water heater for improving the heating efficiency,申请号KR20120010851U-传众专利搜索

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发明名称	water heater for improving the heating efficiency
摘要
申请公布号	KR20140003304(U)	申请公布日期	2014.06.03
申请号	KR20120010851U	申请日期	2012.11.23
申请人		发明人
分类号	F24H1/20;H05B3/40	主分类号	F24H1/20
代理机构		代理人
主权项
地址

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