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发明名称
Convertible chair
摘要
申请公布号
US2687766(A)
申请公布日期
1954.08.31
申请号
US19490073023
申请日期
1949.01.27
申请人
PRASSAS JOHN K
发明人
PRASSAS JOHN K.
分类号
A47C1/037;A47C17/16
主分类号
A47C1/037
代理机构
代理人
主权项
地址
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