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经营范围
发明名称
UN APARATO ELECTROASPIRADOR PERFECCIONADO.
摘要
申请公布号
ES201277(A3)
申请公布日期
1952.03.01
申请号
ES19770002012
申请日期
1952.01.05
申请人
RIERA ARBOS, ESTEBAN
发明人
分类号
(IPC1-7):A47
主分类号
(IPC1-7):A47
代理机构
代理人
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地址
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