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发明名称
Portable device for the assessment of mattresses
摘要
申请公布号
GB9905005(D0)
申请公布日期
1999.04.28
申请号
GB19990005005
申请日期
1999.03.05
申请人
BAIN, DUNCAN S;FERGUSON-PELL, MARTIN;DAVIES, PATRICK J
发明人
分类号
A47C31/12;G01N3/40;G01N33/00
主分类号
A47C31/12
代理机构
代理人
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