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发明名称
Plumilla para pluma-fuente.
摘要
申请公布号
ES23031(Y)
申请公布日期
1951.06.01
申请号
ES19310000230U
申请日期
1950.04.03
申请人
VILA SIVILL, JOSÉ
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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