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发明名称
Electric motor
摘要
申请公布号
US2693542(A)
申请公布日期
1954.11.02
申请号
US19520269069
申请日期
1952.01.30
申请人
THE HOOVER COMPANY
发明人
VANCE JOHN E.
分类号
A47L5/30;A47L9/28;H02K5/14
主分类号
A47L5/30
代理机构
代理人
主权项
地址
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