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发明名称
ADJUSTABLE SUPPORT DEVICES FOR SWIVEL CHAIRS
摘要
申请公布号
GB2060361(B)
申请公布日期
1984.02.29
申请号
GB19790034765
申请日期
1979.10.06
申请人
FRENCH J A W
发明人
分类号
A47C3/18;A47C3/24;(IPC1-7):A47C3/24
主分类号
A47C3/18
代理机构
代理人
主权项
地址
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