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经营范围
发明名称
UNA UNIDAD DE INTERCAMBIO TERMICO PARA EL SUMINISTRO, POR DEMANDA INTERMITENTE, DE MATERIAL EN PARTICULAS DE BAJA CONDUCTIVIDAD TERMICA.
摘要
申请公布号
ES452323(A1)
申请公布日期
1977.10.01
申请号
ES19230004523
申请日期
1976.10.11
申请人
MARWIN (HOLDINGS) LIMITED
发明人
分类号
F28D21/00;B22C;B22C5/08;B22C5/18;F28D13/00;(IPC1-7):22C/
主分类号
F28D21/00
代理机构
代理人
主权项
地址
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