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发明名称
Improvements in nozzles for vacuum cleaners
摘要
申请公布号
GB425087(A)
申请公布日期
1935.03.06
申请号
GB19340022858
申请日期
1934.08.07
申请人
FORSALJNINGS AKTIEBOLAGET VOLTA
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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