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经营范围
发明名称
Anordning ved støvsugere.
摘要
申请公布号
DK72111(C)
申请公布日期
1951.02.05
申请号
DK19470002796
申请日期
1947.07.23
申请人
AKTIEBOLAGET ELEKTROLUX
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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