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经营范围
发明名称
MICROFONE SEM FIO PARA KARAOKE EM TELEVISAO
摘要
申请公布号
BR6901759(U)
申请公布日期
1991.07.09
申请号
BR1989MU01759U
申请日期
1989.09.01
申请人
RICARDO PEREIRA PECULIS
发明人
RICARDO PEREIRA PECULIS
分类号
(IPC1-7):H01R9/08
主分类号
(IPC1-7):H01R9/08
代理机构
代理人
主权项
地址
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