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经营范围
发明名称
Improvements in resilient surfaces for upholstered furniture, mattresses and the like
摘要
申请公布号
GB498650(A)
申请公布日期
1939.01.11
申请号
GB19380009281
申请日期
1938.03.25
申请人
RICHARD HAUFLER
发明人
分类号
A47C31/04
主分类号
A47C31/04
代理机构
代理人
主权项
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