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发明名称
Improvements in suction cleaners
摘要
申请公布号
GB873294(A)
申请公布日期
1961.07.19
申请号
GB19590010575
申请日期
1959.03.26
申请人
ELECTROLUX LIMITED
发明人
分类号
A47L5/36;A47L9/00;A47L9/26
主分类号
A47L5/36
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