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经营范围
发明名称
Vacuum cleaner
摘要
申请公布号
US3090181(A)
申请公布日期
1963.05.21
申请号
US19600033479
申请日期
1960.06.02
申请人
WHIRLPOOL CORPORATION
发明人
KORRELL MELVIN H.;CREHORE ROBERT
分类号
A47L9/12;A47L9/14
主分类号
A47L9/12
代理机构
代理人
主权项
地址
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