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发明名称
CALDERA PERFECCIONADA PARA CALEFACCION DOMESTICA
摘要
申请公布号
ES251948(Y)
申请公布日期
1981.04.16
申请号
ES19480002519U
申请日期
1980.07.07
申请人
URQUIDI ASTORQUIA EUSEBIO
发明人
分类号
F22B21/10;(IPC1-7):22B21/10
主分类号
F22B21/10
代理机构
代理人
主权项
地址
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