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发明名称
PERFECCIONAMIENTOS EN LAS INSTALACIONES DE CALEFACCION.
摘要
申请公布号
ES336331(A3)
申请公布日期
1968.06.01
申请号
ES19310003363
申请日期
1967.02.01
申请人
LLOBET MAS-SARDA
发明人
分类号
F24D;(IPC1-7):F24D/
主分类号
F24D
代理机构
代理人
主权项
地址
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