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发明名称
aço estrutural de alta resistência à corrosão atmosférica com baixo teor de cobre.
摘要
申请公布号
BR0206332(B1)
申请公布日期
2011.09.06
申请号
BR20020006332
申请日期
2002.08.16
申请人
发明人
ADAO VIEIRA DE FARIA;HELBER LUIZ OLIVEIRA RIBEIRO;JOAO VALADAO JR;ROGERIO AUGUSTO CARNEIRO;JULIO TOSHIO NAKASHIMA
分类号
C22C38/20
主分类号
C22C38/20
代理机构
代理人
主权项
地址
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