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发明名称
Dispositivo de ilusionismo óptico.
摘要
申请公布号
ES424(U)
申请公布日期
1931.05.16
申请号
ES19240000004U
申请日期
1930.02.13
申请人
CUSÍ FORTUNET, JOAQUÍN
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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