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发明名称
Improvements in and relating to motor driven suction cleaners
摘要
申请公布号
GB452405(A)
申请公布日期
1936.08.17
申请号
GB19360013787
申请日期
1934.11.16
申请人
JAMES BLAINE KIRBY
发明人
分类号
A47L5/10;A47L5/34
主分类号
A47L5/10
代理机构
代理人
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