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经营范围
发明名称
SUCTION CLEANERS
摘要
申请公布号
GB1601188(A)
申请公布日期
1981.10.28
申请号
GB19780023696
申请日期
1978.05.30
申请人
HOOVER LTD
发明人
分类号
A47L5/34;(IPC1-7):A47L5/34
主分类号
A47L5/34
代理机构
代理人
主权项
地址
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