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发明名称
HEAT EXCHANGER APPARATUS OF BOILER
摘要
申请公布号
KR0115303(Y1)
申请公布日期
1998.04.18
申请号
KR19940017971U
申请日期
1994.07.20
申请人
HANKOOK METAL CO.,LTD
发明人
NOH, JONG-HO
分类号
F28F13/00;(IPC1-7):F28F13/00
主分类号
F28F13/00
代理机构
代理人
主权项
地址
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