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发明名称
APERFEICOAMENTO NA CONSTRUCAO DE CAIXAS ACUSTICAS PARA TELEVISORES
摘要
申请公布号
BR8504420(A)
申请公布日期
1987.04.14
申请号
BR1985PI04420
申请日期
1985.09.13
申请人
DAN BOGHIU
发明人
DAN BOGHIU
分类号
H04N5/64;(IPC1-7):H04N5/64
主分类号
H04N5/64
代理机构
代理人
主权项
地址
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