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经营范围
发明名称
A DEVICE FOR IMPROVING THE QUALITY OF INDOOR AIR
摘要
申请公布号
EP1007887(A1)
申请公布日期
2000.06.14
申请号
EP19970913639
申请日期
1997.11.18
申请人
THOFELT, LARS
发明人
THOFELT, LARS
分类号
B01D53/84;F24F3/12;(IPC1-7):F24F3/16
主分类号
B01D53/84
代理机构
代理人
主权项
地址
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