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发明名称
Internally sprung upholstery
摘要
申请公布号
GB510224(A)
申请公布日期
1939.07.28
申请号
GB19380037635
申请日期
1938.12.28
申请人
ALBRECHT BOERNER;FRITZ WOLFF
发明人
分类号
A47C27/06
主分类号
A47C27/06
代理机构
代理人
主权项
地址
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