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发明名称
PROCESSO E APARELHO PARA MOLDAR MATERIAL EM CHAPA TERMO-AMOLECIVEL;PROCESSO E ANEL DE TEMPERA PARA SUSTENTAR EM CHAPA CONFORMADO AQUECIDO
摘要
申请公布号
BR8707077(A)
申请公布日期
1988.08.02
申请号
BR19870007077
申请日期
1987.12.28
申请人
PPG INDUSTRIES INC.
发明人
ROBERT GEORG FRANK
分类号
C03B23/03;C03B23/035;C03B27/044;(IPC1-7):C03B23/033;C03B27/00;C03B35/24
主分类号
C03B23/03
代理机构
代理人
主权项
地址
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