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经营范围
发明名称
Air flow structure for an upright-type vacuum cleaner
摘要
申请公布号
GB0226169(D0)
申请公布日期
2002.12.18
申请号
GB20020026169
申请日期
2002.11.08
申请人
SAMSUNG GWANGJU ELECTRONICS CO LTD
发明人
分类号
A47L9/00;A47L9/22
主分类号
A47L9/00
代理机构
代理人
主权项
地址
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