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经营范围
发明名称
Llave de funciones múltiples, mejorada
摘要
申请公布号
ES62924(U)
申请公布日期
1957.12.16
申请号
ES19240000629U
申请日期
1957.11.29
申请人
MENCHACA FRADUA, FIDEL
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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