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发明名称
Interlocked spring assembly for padded box springs
摘要
申请公布号
US2968052(A)
申请公布日期
1961.01.17
申请号
US19590836728
申请日期
1959.08.28
申请人
STANDARD BOX SPRING COMPANY
发明人
CIAMPA JOSEPH F.
分类号
A47C27/07
主分类号
A47C27/07
代理机构
代理人
主权项
地址
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