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发明名称
Un carrete textil perfeccionado
摘要
申请公布号
ES42818(U)
申请公布日期
1954.08.16
申请号
ES19180000428U
申请日期
1954.06.30
申请人
CALVO GUILLÉN, MIGUEL
发明人
分类号
主分类号
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代理人
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