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发明名称
ESTRUCTURA PARA LA CONSTRUCCION DE CONDUCTOS DE AIRE ACONDICIONADO.
摘要
申请公布号
ES1010738(U)
申请公布日期
1990.02.16
申请号
ES19890001385U
申请日期
1989.04.28
申请人
PERYSTEM, S.L.
发明人
RIVAS CARDENAS FRANCISCO
分类号
E04F;E04F17/04;(IPC1-7):E04F17/04
主分类号
E04F
代理机构
代理人
主权项
地址
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