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发明名称
PERFECCIONAMIENTOS INTRODUCIDOS EN UNA BATERIA DE HORNOS DE COQUE.
摘要
申请公布号
ES434657(A3)
申请公布日期
1977.04.01
申请号
ES19570004346
申请日期
1975.02.12
申请人
KOPPERS COMPANY, INC.
发明人
分类号
C10B;(IPC1-7):10B/
主分类号
C10B
代理机构
代理人
主权项
地址
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