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发明名称
Perfectionnements apportés aux systèmes de supports élastiques tels que ceux destinés à des sièges, notamment pour véhicules
摘要
申请公布号
FR974107(A)
申请公布日期
1951.02.19
申请号
FRD974107
申请日期
1941.12.16
申请人
MATHIS
发明人
ANDREAU JEAN-EDOUARD
分类号
B60N2/70
主分类号
B60N2/70
代理机构
代理人
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