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发明名称
Rótulos cambiables perfeccionados
摘要
申请公布号
ES51757(Y)
申请公布日期
1956.06.16
申请号
ES19570000517U
申请日期
1955.12.21
申请人
ARRAUT ARRAUT, JOAQUINA
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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