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发明名称
Improvements relating to bedding assemblies
摘要
申请公布号
GB770962(A)
申请公布日期
1957.03.27
申请号
GB19540029592
申请日期
1954.10.14
申请人
DUNLOP RUBBER COMPANY LIMITED
发明人
JENNINGS FREDERICK CHARLES
分类号
A47C23/00
主分类号
A47C23/00
代理机构
代理人
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