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发明名称
EXHAUST BURNED GAS TUBE FOR HOT WATER BOILER
摘要
申请公布号
KR810002257(Y1)
申请公布日期
1981.12.02
申请号
KR19800005017U
申请日期
1980.08.06
申请人
KIM KI HYUK
发明人
KIM KI HYUK
分类号
F24H1/44;(IPC1-7):F24H1/44
主分类号
F24H1/44
代理机构
代理人
主权项
地址
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