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发明名称
Vacuum cleaner
摘要
申请公布号
US2380382(A)
申请公布日期
1945.07.31
申请号
US19410421013
申请日期
1941.11.29
申请人
THE BLACK AND DECKER MANUFACTURING COMPANY
发明人
BAKER JAMES N.
分类号
A47L5/36
主分类号
A47L5/36
代理机构
代理人
主权项
地址
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