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发明名称
MECANISMO SIMPLIFICADO PARA APARATOS CINEMATOGRAFICOS DE PROYECCION
摘要
申请公布号
ES212669(A1)
申请公布日期
1955.03.01
申请号
ES19690002126
申请日期
1953.12.21
申请人
BROIDO, JAQUES JEAN
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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