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发明名称
CHIMENEA-HOGAR CON RECUPERADOR DE CALOR POR AIRE INCORPORADO
摘要
申请公布号
ES249194(Y)
申请公布日期
1980.12.01
申请号
ES19940002491U
申请日期
1980.02.18
申请人
发明人
分类号
(IPC1-7):23J5/02
主分类号
(IPC1-7):23J5/02
代理机构
代理人
主权项
地址
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