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发明名称
Chair support
摘要
申请公布号
US2630158(A)
申请公布日期
1953.03.03
申请号
US19480017724
申请日期
1948.03.29
申请人
AMERICAN SEATING COMPANY
发明人
DAVIS ROBERT L.;LOO WILLIAM R. VAN
分类号
B60N2/24
主分类号
B60N2/24
代理机构
代理人
主权项
地址
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