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经营范围
发明名称
Lapicero de doble mina
摘要
申请公布号
ES41348(U)
申请公布日期
1954.06.01
申请号
ES19480000413U
申请日期
1954.03.30
申请人
RIBES RODÉS, MANUEL
发明人
分类号
主分类号
代理机构
代理人
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