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发明名称
Placa de base para enlucidos que constituyen cielos rasos y similares.
摘要
申请公布号
ES17586(Y)
申请公布日期
1949.02.01
申请号
ES19860000175U
申请日期
1948.03.31
申请人
ROCA, ANTONIO;ROCA, JOSÉ
发明人
分类号
主分类号
代理机构
代理人
主权项
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