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经营范围
发明名称
Duct section for room ventilating systems
摘要
申请公布号
DK147213(B)
申请公布日期
1984.05.14
申请号
DK19820000241
申请日期
1982.01.20
申请人
NORDISK VENTILATOR CO. A/S
发明人
CHRISTIANSEN PALLE HEIN;PEDERSEN BENNY;ROSLYNG OLE
分类号
F24F;F24F13/06;(IPC1-7):F24F13/06
主分类号
F24F
代理机构
代理人
主权项
地址
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