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发明名称
Mobile electric vacuum cleaner
摘要
申请公布号
US3015122(A)
申请公布日期
1962.01.02
申请号
US19610080648
申请日期
1961.01.04
申请人
COOK ROBERT E
发明人
COOK ROBERT E.
分类号
A47L5/36;A47L9/00
主分类号
A47L5/36
代理机构
代理人
主权项
地址
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