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发明名称
UN APARATO PROYECTOR DE PELiCULAS Y REPRODUCTOR DEL SONIDO
摘要
申请公布号
ES208563(A1)
申请公布日期
1953.06.16
申请号
ES19630002085
申请日期
1953.03.30
申请人
PHILIPS'GLOEILAMPENFABRIEKEN, N. V.
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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