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发明名称
UN APARATO PROYECTOR DE VISTAS FIJAS
摘要
申请公布号
ES309797(A1)
申请公布日期
1965.06.01
申请号
ES19970003097
申请日期
1965.02.24
申请人
ADIEGO DE LA PARRA, L. ANTONIO
发明人
分类号
(IPC1-7):G03
主分类号
(IPC1-7):G03
代理机构
代理人
主权项
地址
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