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发明名称
Improvements in and relating to suction cleaners
摘要
申请公布号
GB426655(A)
申请公布日期
1935.04.08
申请号
GB19330028135
申请日期
1933.10.12
申请人
ABINGDON WORKS (1931) LIMITED;TOM BRYAN BRAMLEY;JOHN GRAY
发明人
分类号
A47L5/36
主分类号
A47L5/36
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代理人
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