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发明名称
COOLING DEVICE OF BLOW PIPE
摘要
申请公布号
KR0140182(Y1)
申请公布日期
1999.04.01
申请号
KR19960028632U
申请日期
1996.09.09
申请人
LEE, YONG-DONG
发明人
LEE, YONG-DONG
分类号
C21B7/00
主分类号
C21B7/00
代理机构
代理人
主权项
地址
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