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发明名称
STEAM SUPER HEATER FOR STEAM BOILER
摘要
申请公布号
KR900006462(Y1)
申请公布日期
1990.07.26
申请号
KR19870005684U
申请日期
1987.04.20
申请人
KANG YOUNG-KI
发明人
KANG YOUNG-KI
分类号
F22G3/00;(IPC1-7):F22G3/00
主分类号
F22G3/00
代理机构
代理人
主权项
地址
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