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发明名称
Improvements relating to upholstery spring assemblies
摘要
申请公布号
GB708781(A)
申请公布日期
1954.05.12
申请号
GB19520012634
申请日期
1952.05.19
申请人
VERNON GEORGE KING WALTERS;ERNEST CLEM HOLLEY
发明人
分类号
A47C23/053
主分类号
A47C23/053
代理机构
代理人
主权项
地址
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