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发明名称
Improvements in or relating to suction cleaners
摘要
申请公布号
GB415002(A)
申请公布日期
1934.08.16
申请号
GB19340011260
申请日期
1934.04.13
申请人
HOOVER LIMITED
发明人
分类号
A47L5/32;F02P17/12
主分类号
A47L5/32
代理机构
代理人
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