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经营范围
发明名称
PROCESSO E LANCA PARA PRODUCAO DE ACO
摘要
申请公布号
BR8305186(A)
申请公布日期
1985.04.23
申请号
BR19830005186
申请日期
1983.09.19
申请人
PENNSYLVANIA ENGINEERING CORPORATION
发明人
EDGARDO J. ROBERT
分类号
C21C5/00;(IPC1-7):C21C5/00
主分类号
C21C5/00
代理机构
代理人
主权项
地址
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