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发明名称
Wire spring structure for seat and back constructions
摘要
申请公布号
US2373775(A)
申请公布日期
1945.04.17
申请号
US19420437550
申请日期
1942.04.03
申请人
THE UNIVERSAL WIRE SPRING COMPANY
发明人
NEELY WILLIAM H.;BLUMENSAADT SVEND G.
分类号
A47C7/30
主分类号
A47C7/30
代理机构
代理人
主权项
地址
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