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经营范围
发明名称
Improvements in sofa beds
摘要
申请公布号
GB918972(A)
申请公布日期
1963.02.20
申请号
GB19610043301
申请日期
1961.12.04
申请人
J. E. EKORNES FABRIKKER
发明人
EKORNES JENS ELLINGSONN
分类号
A47C17/12
主分类号
A47C17/12
代理机构
代理人
主权项
地址
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