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发明名称
INDICATING DEVICE FOR A VACUUM CLEANER
摘要
申请公布号
GB2004180(B)
申请公布日期
1982.04.21
申请号
GB19780037003
申请日期
1978.09.15
申请人
ELECTROLUX LTD
发明人
分类号
A47L9/28;A47L9/19;G01L9/00;G01L19/12;(IPC1-7):A47L9/12;A47L9/30;G01L7/08;H01H35/34
主分类号
A47L9/28
代理机构
代理人
主权项
地址
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