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发明名称
DISPOSITIVO TURBULADOR PARA TROCADORES DE CALOR
摘要
申请公布号
BR8703749(A)
申请公布日期
1988.03.29
申请号
BR1987PI03749
申请日期
1987.07.20
申请人
PERTEC SA
发明人
ANTONIO REIG
分类号
F28F1/40;F28F13/12;(IPC1-7):F28F1/40
主分类号
F28F1/40
代理机构
代理人
主权项
地址
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