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发明名称
DISPOSITIVO PARA VENTILACAO
摘要
申请公布号
BR6501220(U)
申请公布日期
1987.03.31
申请号
BR1985MU01220U
申请日期
1985.08.22
申请人
MANOEL MARQUES BARRETO
发明人
MANOEL MARQUES BARRETO
分类号
F24F13/08;(IPC1-7):F24F13/08
主分类号
F24F13/08
代理机构
代理人
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