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发明名称
Clasificador archivador.
摘要
申请公布号
ES5266(Y)
申请公布日期
1945.03.16
申请号
ES19660000052U
申请日期
1939.01.16
申请人
SÁNCHEZ RUEDA, RICARDO
发明人
分类号
主分类号
代理机构
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