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发明名称
DISPOSITIVO DE CONMUTACION PARA APARATOS DE CALEFACCION
摘要
申请公布号
ES272987(Y)
申请公布日期
1984.05.01
申请号
ES19870002729U
申请日期
1983.06.16
申请人
发明人
分类号
F24H9/00;(IPC1-7):24H9/00
主分类号
F24H9/00
代理机构
代理人
主权项
地址
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