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经营范围
发明名称
Couch
摘要
The invention proposes a tubular body which is constructed as a double tube and is used in conjunction with mattresses for couches having ordinary spring characteristics.
申请公布号
DE3249598(A1)
申请公布日期
1984.09.20
申请号
DE19823249598
申请日期
1982.12.14
申请人
HUELSTA WERKE HUELS KG
发明人
KUHN,GOETZ-GERD,PROF.
分类号
A47C23/047;A47C23/06;A47C27/18
主分类号
A47C23/047
代理机构
代理人
主权项
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