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发明名称
An improved dual purpose suction tool for a vacuum cleaner
摘要
申请公布号
GB1132658(A)
申请公布日期
1968.11.06
申请号
GB19670018752
申请日期
1967.04.24
申请人
ELECTROLUX COPORATION
发明人
分类号
A47L9/02;A47L9/06
主分类号
A47L9/02
代理机构
代理人
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