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经营范围
发明名称
Staubsaugerbeutel
摘要
Described is a vacuum-cleaner bag which is made of an air-permeable filter material and forms a closed dust-collecting chamber, the vacuum-cleaner bag containing a material which can be whirled up under a given air flow.
申请公布号
DE202004021488(U1)
申请公布日期
2008.05.21
申请号
DE20042021488U
申请日期
2004.12.17
申请人
EUROFILTERS N.V.
发明人
分类号
A47L9/14;B01D39/02;B01D39/16;B01D39/18
主分类号
A47L9/14
代理机构
代理人
主权项
地址
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