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发明名称
PROCESSO E APARELHO DE TRATAMENTO TERMICO DIRETO DE VERGALHAO DE ACO DE MEDIO A ALTO CARBONO
摘要
申请公布号
BR8402479(A)
申请公布日期
1985.04.02
申请号
BR1984PI02479
申请日期
1984.05.23
申请人
SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人
HITOSHI YWATA;YOSHIHIRO HASHIMOTO;KATSUHIKO YAMADA
分类号
C21D1/60;C21D9/573;(IPC1-7):C21D8/08
主分类号
C21D1/60
代理机构
代理人
主权项
地址
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