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经营范围
发明名称
SUCTION CLEANER NOZZLES
摘要
申请公布号
GB1262357(A)
申请公布日期
1972.02.02
申请号
GB19690008717
申请日期
1969.02.18
申请人
HOOVER LIMITED
发明人
分类号
A47L9/02
主分类号
A47L9/02
代理机构
代理人
主权项
地址
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