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发明名称
Soporte de lámparas eléctricas portátiles o de sobremesa.
摘要
申请公布号
ES21440(Y)
申请公布日期
1950.04.16
申请号
ES19400000214U
申请日期
1949.11.19
申请人
ALPERA MANUEL, ENRIQUE
发明人
分类号
主分类号
代理机构
代理人
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