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发明名称
Foldable chair seating assemblage
摘要
申请公布号
US2817122(A)
申请公布日期
1957.12.24
申请号
US19550486070
申请日期
1955.02.04
申请人
BERLIN CHAPMAN COMPANY
发明人
WALWORTH ROBERT S.
分类号
A47C1/126;E04H3/12
主分类号
A47C1/126
代理机构
代理人
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