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发明名称
EXHAUST CONTROL APPARATUS FOR HOT-WATER BOILER
摘要
申请公布号
KR820002018(Y1)
申请公布日期
1982.09.22
申请号
KR19810002719U
申请日期
1981.04.16
申请人
JO DONG HYUN
发明人
JO DONG HYUN
分类号
F24H9/00;(IPC1-7):F24H9/00
主分类号
F24H9/00
代理机构
代理人
主权项
地址
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