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发明名称
PERFIS ESPECIAIS PARA MONTAGEM DE JANELAS DE FERRO
摘要
申请公布号
BR8904344(A)
申请公布日期
1991.02.26
申请号
BR1989PI04344
申请日期
1989.08.24
申请人
AIRTON RIBEIRO DA SILVA
发明人
AIRTON RIBEIRO DA SILVA
分类号
E06B1/12;(IPC1-7):E06B1/12
主分类号
E06B1/12
代理机构
代理人
主权项
地址
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