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发明名称
APARELHO E METODO PARA INDICAR A VIDA DA PILHA DE TRANSMISSOR
摘要
申请公布号
PT980007(E)
申请公布日期
2003.11.28
申请号
PT19980306379T
申请日期
1998.08.10
申请人
SHURE INCORPORATED
发明人
STEVEN M. GRAD
分类号
G01R31/36;H04B5/06;(IPC1-7):G01R31/36
主分类号
G01R31/36
代理机构
代理人
主权项
地址
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