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发明名称
INTERCAMBIADOR DE CALOR PERFECCIONADO.
摘要
申请公布号
ES1041873(U)
申请公布日期
1999.08.01
申请号
ES19980003144U
申请日期
1998.12.15
申请人
ROGLA DE LEUW IGNACIO
发明人
ROGLA DE LEUW IGNACIO
分类号
F28D7/04;(IPC1-7):F28D7/04
主分类号
F28D7/04
代理机构
代理人
主权项
地址
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