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发明名称
PROCEDIMIENTO PARA FABRICAR OBJETOS RESISTENTES A ATAQUES CORROSIVOS POR PARTE DE GAS ACIDO
摘要
申请公布号
AR211954(A1)
申请公布日期
1978.04.14
申请号
AR19770266902
申请日期
1977.03.18
申请人
MANNESMANN AG
发明人
分类号
C22C38/00;C21D7/00;C21D7/02;C22C38/50;(IPC1-7):C22C38/50
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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