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发明名称
Improvements in filtering assemblies particularly for vacuum cleaners
摘要
申请公布号
GB801779(A)
申请公布日期
1958.09.24
申请号
GB19560020899
申请日期
1956.07.05
申请人
GENERAL ELECTRIC COMPANY
发明人
分类号
A47L5/36;A47L9/00;A47L9/12;A47L9/14
主分类号
A47L5/36
代理机构
代理人
主权项
地址
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