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经营范围
发明名称
SISTEMAS DE AQUECIMENTO SOLAR DE AGUA POR TROCA DE CALOR COM LIQUIDO CIRCULANDO EM CIRCUITO FECHADO POR EFEITO TERMOSIFAO
摘要
申请公布号
BR7807505(A)
申请公布日期
1980.05.13
申请号
BR19780007505
申请日期
1978.11.16
申请人
CENTRO TECNOLOGIA PROMON
发明人
MAGNOLI D
分类号
(IPC1-7):F24J3/02
主分类号
(IPC1-7):F24J3/02
代理机构
代理人
主权项
地址
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