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发明名称
MAQUINA LIJADORA A CUATRO CARAS
摘要
申请公布号
ES252109(Y)
申请公布日期
1982.01.01
申请号
ES20090002521U
申请日期
1980.07.16
申请人
发明人
分类号
B24B21/00;(IPC1-7):24B21/00
主分类号
B24B21/00
代理机构
代理人
主权项
地址
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