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发明名称
Aço e processo para a fabricação de uma peça em aço enformada por deformação plástica a frio
摘要
申请公布号
BR9705637(A)
申请公布日期
1999.08.03
申请号
BR1997PI05637
申请日期
1997.12.30
申请人
ASCOMETAL.
发明人
CLAUDE PICHARD
分类号
C21D7/02;C21D8/00;C21D8/02;C21D8/06;C22C38/00;C22C38/14;C22C38/32;C22C38/38;C22C38/60;(IPC1-7):C22C38/00
主分类号
C21D7/02
代理机构
代理人
主权项
地址
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