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发明名称
PERFECCIONAMIENTOS EN LA CONSTRUCCIËN DE AMOLADORAS ELECTRICAS DE MANO CON VENTILADOR
摘要
申请公布号
ES245999(A3)
申请公布日期
1959.06.16
申请号
ES19990002459
申请日期
1958.12.17
申请人
FIEDRICH DUSS MASCHINENFABRIK
发明人
分类号
(IPC1-7):H05
主分类号
(IPC1-7):H05
代理机构
代理人
主权项
地址
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