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经营范围
发明名称
PLACA CALENDARIO PERFECCIONADA.
摘要
申请公布号
ES230665(Y)
申请公布日期
1978.03.01
申请号
ES19650002306U
申请日期
1977.09.01
申请人
发明人
分类号
G09D;(IPC1-7):09D/
主分类号
G09D
代理机构
代理人
主权项
地址
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