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发明名称
MAQUINA CURBA-TUDO
摘要
申请公布号
BR6801174(U)
申请公布日期
1990.01.23
申请号
BR1988MU01174U
申请日期
1988.05.31
申请人
TECNO SISTEMAS INDUSTRIA E COMERCIO LTDA.
发明人
MARIA INES BARBOSA
分类号
B21D7/00;(IPC1-7):B21D7/00
主分类号
B21D7/00
代理机构
代理人
主权项
地址
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