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发明名称
VARIADOR DE VELOCIDAD PARA VENTILADORES.
摘要
申请公布号
ES224883(Y)
申请公布日期
1977.06.16
申请号
ES19830002248U
申请日期
1976.12.03
申请人
发明人
分类号
F24F;(IPC1-7):24F/
主分类号
F24F
代理机构
代理人
主权项
地址
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