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发明名称
DROEVLEANORDNING TIL VENTILATIONSKANALER
摘要
申请公布号
DK160652(C)
申请公布日期
1991.09.02
申请号
DK19860004704
申请日期
1986.10.02
申请人
ERCE OY
发明人
GROENLUND, CHRISTER
分类号
F24F13/12;(IPC1-7):F24F13/12
主分类号
F24F13/12
代理机构
代理人
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地址
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