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发明名称
PREFABRICERAT BYGGELEMENT FOER VENTILATIONSANLAEGGNINGAR
摘要
申请公布号
FI61938(B)
申请公布日期
1982.06.30
申请号
FI19790000455
申请日期
1979.02.12
申请人
AB SVENSKA FAREX
发明人
SELLOE BENGT ESKIL
分类号
E04C1/39;F24F7/04;F24F13/02;(IPC1-7):E04C1/39
主分类号
E04C1/39
代理机构
代理人
主权项
地址
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