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发明名称
Engarce para bocas metálicas aplicado a la construcción de collares, pulseras, pendentes, colgantes y otros artículos de bisutería
摘要
申请公布号
ES29233(Y)
申请公布日期
1953.05.16
申请号
ES19330000292U
申请日期
1951.12.17
申请人
RUÍZ SANCHO, JUAN
发明人
分类号
主分类号
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