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发明名称
APARELHO PARA AQUECER AGUA A BASE DE CALOR SOLAR
摘要
申请公布号
BR7506557(A)
申请公布日期
1977.04.19
申请号
BR19750006557
申请日期
1975.10.08
申请人
AUDRA A
发明人
AUDRA A
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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