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发明名称
Improvements in the manufacture of spring seating surfaces, squabs, mattresses and the like
摘要
申请公布号
GB464044(A)
申请公布日期
1937.04.12
申请号
GB19350028038
申请日期
1935.10.11
申请人
JOHN EDMUND LESLIE MARSHALL
发明人
分类号
A47C7/35
主分类号
A47C7/35
代理机构
代理人
主权项
地址
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