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发明名称
Chair convertible into bedstead
摘要
申请公布号
GB334504(A)
申请公布日期
1930.09.02
申请号
GB19290013635
申请日期
1929.05.02
申请人
WILLIAM KIFT
发明人
分类号
A47C17/34
主分类号
A47C17/34
代理机构
代理人
主权项
地址
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