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发明名称
PERFECCIONAMIENTOS EN LA CONSTRUCCION DE DISPOSITIVOS PARA LA TRANSMISION DE CALOR ENTRE UNA SUPERFICIE Y UN FLUIDO.
摘要
申请公布号
ES366927(A3)
申请公布日期
1972.01.01
申请号
ES19270003669
申请日期
1969.05.07
申请人
CALLEJA GOMEZ
发明人
分类号
F28F;G21C;(IPC1-7):28F/;21C/
主分类号
F28F
代理机构
代理人
主权项
地址
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