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经营范围
发明名称
NUEVO MECANISMO MARCADOR DE FICHAS
摘要
申请公布号
ES254987(A3)
申请公布日期
1960.03.16
申请号
ES19870002549
申请日期
1960.01.14
申请人
INSTITUTO DE LA INFORMACIEN SOCIEDAD LIMITADA
发明人
分类号
B42F;(IPC1-7):B42F
主分类号
B42F
代理机构
代理人
主权项
地址
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