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发明名称
CALEFACTOR POR CONVECCIËN Y RADIACIËN
摘要
申请公布号
ES320223(A3)
申请公布日期
1966.05.16
申请号
ES19230003202
申请日期
1965.11.23
申请人
GRAU ROS, FELIPE
发明人
分类号
F24H;(IPC1-7):F24H
主分类号
F24H
代理机构
代理人
主权项
地址
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