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发明名称
Suction cleaners
摘要
申请公布号
US3020577(A)
申请公布日期
1962.02.13
申请号
US19600039575
申请日期
1960.06.29
申请人
THE HOOVER COMPANY
发明人
CARABET GEORGE F.
分类号
A47L5/36;A47L9/00;A47L9/10;A47L9/14;A47L9/19
主分类号
A47L5/36
代理机构
代理人
主权项
地址
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