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发明名称
ESTRUTURA DE PLACAS DE TELHADO PARA AQUECIMENTO SOLAR
摘要
申请公布号
BR7703761(A)
申请公布日期
1978.12.26
申请号
BR19770003761
申请日期
1977.06.10
申请人
STRAZA G
发明人
STRAZA G
分类号
E04D1/24;F24J2/04;(IPC1-7):F24J3/02
主分类号
E04D1/24
代理机构
代理人
主权项
地址
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