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发明名称
Improvements in or relating to chairs
摘要
申请公布号
GB773584(A)
申请公布日期
1957.05.01
申请号
GB19530032388
申请日期
1953.11.23
申请人
WILLIAM HENRY RILEY
发明人
分类号
A47C4/14
主分类号
A47C4/14
代理机构
代理人
主权项
地址
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