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发明名称
COLECTOR SOLAR CON TUBOS TERMICOS AL VACIO,PERFECCIONADO
摘要
申请公布号
ES257830(Y)
申请公布日期
1982.05.16
申请号
ES19300002578U
申请日期
1981.04.23
申请人
发明人
分类号
(IPC1-7):24J3/02
主分类号
(IPC1-7):24J3/02
代理机构
代理人
主权项
地址
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