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经营范围
发明名称
Suction Nozzles for Vacuum Cleaners
摘要
申请公布号
GB2048061(A)
申请公布日期
1980.12.10
申请号
GB19790015593
申请日期
1979.05.04
申请人
WESSEL H
发明人
分类号
A47L9/06;A47L9/24;(IPC1-7):A47L9/02
主分类号
A47L9/06
代理机构
代理人
主权项
地址
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