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发明名称
AIR PRE-HEATING DEVICE OF INDIRECTING TYPE
摘要
申请公布号
KR950001413(Y1)
申请公布日期
1995.03.06
申请号
KR19920027274U
申请日期
1992.12.29
申请人
POHANG IRON & STEEL CO., LTD.;KOREA INDUSTRIAL TECHNOLOGY INSTITUTE
发明人
JONG, TAE - SHIK;JIN, BYONG - CHOL
分类号
C21D9/00;(IPC1-7):C21D9/00
主分类号
C21D9/00
代理机构
代理人
主权项
地址
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