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发明名称
Mode de montage des sous-plafonds acoustiques et chauffants
摘要
申请公布号
FR1257121(A)
申请公布日期
1961.03.31
申请号
FR19600818663
申请日期
1960.02.15
申请人
COMPAGNIE GENERALE D'INSONORISATION
发明人
分类号
E04B9/00;F24D3/16
主分类号
E04B9/00
代理机构
代理人
主权项
地址
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