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发明名称
Bag support and handle for vacuum cleaners
摘要
申请公布号
US2610702(A)
申请公布日期
1952.09.16
申请号
US19490110105
申请日期
1949.08.13
申请人
CLEMENTS MFG. CO.
发明人
THORNWALD EVERETT D.
分类号
A47L5/30;A47L9/14
主分类号
A47L5/30
代理机构
代理人
主权项
地址
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