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发明名称
HEAT EXCHANGER OF GAS-BOILER
摘要
申请公布号
KR100570287(B1)
申请公布日期
2006.04.05
申请号
KR20040081924
申请日期
2004.10.13
申请人
KYUNG DONG BOILER CO., LTD.
发明人
KIM, KI WEON;CHO, SEUNG BEOM
分类号
F24H1/43
主分类号
F24H1/43
代理机构
代理人
主权项
地址
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