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经营范围
发明名称
HEATER USING HEAT-TRANSFER FLUIDS
摘要
申请公布号
KR890001793(Y1)
申请公布日期
1989.04.08
申请号
KR19860000879U
申请日期
1986.01.25
申请人
SON YONG-JIN;CHONGYANG CO. LTD.
发明人
SON YONG-JIN
分类号
F24D7/00;(IPC1-7):F24D7/00
主分类号
F24D7/00
代理机构
代理人
主权项
地址
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