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发明名称
DISPOSITIF D'INJECTION D'AIR PRECHAUFFE DANS UN FOUR A CUVE
摘要
申请公布号
LU87283(A1)
申请公布日期
1990.02.07
申请号
LU19880087283
申请日期
1988.07.19
申请人
PAUL WURTH S.A.
发明人
MAILLET PIERRE;LONARDI EMILE;WAHL GEORGES
分类号
C21B7/16;(IPC1-7):C21B/
主分类号
C21B7/16
代理机构
代理人
主权项
地址
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