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发明名称
Teclado ergon mico internacional
摘要
申请公布号
BR7603471(U)
申请公布日期
1998.09.15
申请号
BR1996MU03471U
申请日期
1996.12.30
申请人
MARTINS DE OLIVEIRA EDIVAN
发明人
DE OLIVEIRA EDIVAN MARTINS
分类号
G06F3/023;(IPC1-7):G06F3/023
主分类号
G06F3/023
代理机构
代理人
主权项
地址
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