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PROCESSO PARA OBTENCAO DE LAMINAS DE SERROTE,E PRODUTO RESULTANTE

申请公布号:BR8704081(A)

申请号:BR1987PI04081

申请日期:1987.08.10

申请公布日期:1989.02.21

申请人:
FERRAMENTA STANLEY LTDA.

发明人:ANTONIO CARLOS BIAZE

分类号:C21D9/24;(IPC1-7):C21D9/24

主分类号:C21D9/24

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