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经营范围
发明名称
Surface treating machine
摘要
申请公布号
US3153251(A)
申请公布日期
1964.10.20
申请号
US19610131677
申请日期
1961.08.15
申请人
AKTIEBOLAGET ELECTROLUX
发明人
OHLSON BENGT ERIK
分类号
A47L11/16
主分类号
A47L11/16
代理机构
代理人
主权项
地址
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