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发明名称
Improvements in or relating to chairs
摘要
申请公布号
GB347791(A)
申请公布日期
1931.05.07
申请号
GB19300005310
申请日期
1930.02.17
申请人
ALBERT CHARLES BROWN
发明人
分类号
A47C1/032
主分类号
A47C1/032
代理机构
代理人
主权项
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