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发明名称
UTIL ESCRITOR PERFECCIONADO
摘要
申请公布号
ES250351(Y)
申请公布日期
1981.01.16
申请号
ES19510002503U
申请日期
1980.04.14
申请人
发明人
分类号
B43K7/00;(IPC1-7):43K7/00
主分类号
B43K7/00
代理机构
代理人
主权项
地址
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