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发明名称
MAQUINA DE APOIO NA EXTRUSAO HORIZONTAL DE TUBOS CERAMICOS OU AFINS
摘要
申请公布号
BR8002032(A)
申请公布日期
1981.10.06
申请号
BR19800002032
申请日期
1980.03.28
申请人
WALTER DENIS BARROS DIAS
发明人
WALTER DENIS BARROS DIAS
分类号
B28B21/90;(IPC1-7):B28B21/90
主分类号
B28B21/90
代理机构
代理人
主权项
地址
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