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发明名称
Vacuum cleaner
摘要
申请公布号
US1856031(A)
申请公布日期
1932.04.26
申请号
US19290389416
申请日期
1929.08.30
申请人
AIR WAY ELECTRIC APPLIANCE CORPORATION
发明人
JR. FREDERICK RIEBEL,
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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