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发明名称
UN DISPOSITIVO DE ANTEPOSICIoN PARA MáQUINAS DE ESCRIBIR
摘要
申请公布号
ES226069(A1)
申请公布日期
1956.03.01
申请号
ES19690002260
申请日期
1956.01.13
申请人
RUF - BUCHHALTUNG A.G.
发明人
分类号
(IPC1-7):B41
主分类号
(IPC1-7):B41
代理机构
代理人
主权项
地址
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