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发明名称
Vacuum cleaner suction nozzle
摘要
申请公布号
US3032800(A)
申请公布日期
1962.05.08
申请号
US19580719404
申请日期
1958.03.05
申请人
ELECTROLUX CORPORATION
发明人
ANDERSON EMIL
分类号
A47L9/06
主分类号
A47L9/06
代理机构
代理人
主权项
地址
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