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发明名称
Hose connector for vacuum cleaners
摘要
申请公布号
US2676669(A)
申请公布日期
1954.04.27
申请号
US19520328949
申请日期
1952.12.31
申请人
ELECTROLUX CORPORATION
发明人
LAMPE ROBERT C.
分类号
A47L5/36;A47L9/24
主分类号
A47L5/36
代理机构
代理人
主权项
地址
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