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发明名称
Una pluma estilográfica
摘要
申请公布号
ES10942(U)
申请公布日期
1945.01.16
申请号
ES19420000109U
申请日期
1944.12.06
申请人
ALONSO MARÍN, ISIDORO
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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