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发明名称
DEVICE FOR HEATING RECUPERATIVE PITS
摘要
申请公布号
SU638623(A1)
申请公布日期
1978.12.25
申请号
SU19772465386
申请日期
1977.03.21
申请人
DNEPRODZERZHINSKIJ INDUSTRIALNYJ I IM.M.I.ARSENICHEVA
发明人
RESHETNYAK IGOR S,SU;ZHUK SERGEJ N,SU;KORUMA LEONID S,SU;RUDENKO ANATOLIJ F,SU
分类号
C21D9/70;(IPC1-7):C21D9/70;F23D13/00
主分类号
C21D9/70
代理机构
代理人
主权项
地址
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