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发明名称
DISPOSICION DE MONTAJE ASIMETRICO DE TECLAS EN UN TECLADO
摘要
申请公布号
AR221805(A1)
申请公布日期
1981.03.13
申请号
AR19810283912
申请日期
1981.01.09
申请人
CHRISTENSEN JUAN C
发明人
分类号
H01H3/12;(IPC1-7):H01H3/12
主分类号
H01H3/12
代理机构
代理人
主权项
地址
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