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经营范围
发明名称
PERCURSOR DO SOM VOCAL PARA EXERCICIOS MUSICAIS
摘要
申请公布号
BR6301420(U)
申请公布日期
1985.05.07
申请号
BR19830001420U
申请日期
1983.09.28
申请人
FELISBINA DE SOUZA
发明人
FELISBINA DE SOUZA
分类号
A63H5/00;G10K1/00;(IPC1-7):A63H5/00
主分类号
A63H5/00
代理机构
代理人
主权项
地址
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