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发明名称
Vacuum cleaner structure
摘要
申请公布号
US3021028(A)
申请公布日期
1962.02.13
申请号
US19580725727
申请日期
1958.04.01
申请人
AKTIEBAOLGET ELECTROLUX
发明人
DESCARRIES RAYMOND
分类号
A47L5/36;A47L9/00;A47L9/14
主分类号
A47L5/36
代理机构
代理人
主权项
地址
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