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经营范围
发明名称
Placa de circuito impresso aperfeiçoada
摘要
申请公布号
BR9700324(A)
申请公布日期
1998.10.27
申请号
BR19970000324
申请日期
1997.02.28
申请人
LLONGUERAS AROLA JUAN
发明人
AROLA JUAN LLONGUERAS
分类号
H05K1/02;H05K3/28;(IPC1-7):H05K1/11
主分类号
H05K1/02
代理机构
代理人
主权项
地址
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