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发明名称
PROCESSO DE TRATAMENTO A QUENTE DE PELO MENOS UM ELEMENTO DE ACO ALONGADO
摘要
申请公布号
BR8901931(A)
申请公布日期
1989.11.28
申请号
BR1989PI01931
申请日期
1989.04.24
申请人
N.V. BEKAERT S.A.
发明人
MARC DEWITTE
分类号
C21D1/48;C21D9/58;C21D9/64;(IPC1-7):C21D9/58
主分类号
C21D1/48
代理机构
代理人
主权项
地址
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