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发明名称
DISPOSITIVO MECANICO PARA USINAGEM DE EXTREMIDADE DE TUBOS
摘要
申请公布号
BR8306638(A)
申请公布日期
1985.07.09
申请号
BR1983PI06638
申请日期
1983.11.28
申请人
SAMUEL DE ANDRADE
发明人
SAMUEL DE ANDRADE
分类号
B23B5/08;(IPC1-7):B23B5/08
主分类号
B23B5/08
代理机构
代理人
主权项
地址
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