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经营范围
发明名称
A mattress or the like and upholstery springs therefor
摘要
申请公布号
GB503897(A)
申请公布日期
1939.04.17
申请号
GB19380023187
申请日期
1938.08.05
申请人
RAOUL HERCKELBOUT
发明人
分类号
A47C23/043
主分类号
A47C23/043
代理机构
代理人
主权项
地址
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