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发明名称
Juego de piezas de cerámica, macho y hembra, para la elaboración de vigas
摘要
申请公布号
ES44720(U)
申请公布日期
1954.12.16
申请号
ES19200000447U
申请日期
1954.11.02
申请人
BARTOLL GREGORI, ANTONIO;CAZORLA MARTÍNEZ, RAMONA
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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