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发明名称
Dispositif permettant d'augmenter la sécurité de marche des véhicules automobiles sur les chaussées humides, enneigées ou verglacées
摘要
申请公布号
FR1216334(A)
申请公布日期
1960.04.25
申请号
FR19580777117
申请日期
1958.10.21
申请人
发明人
WITZMANN FRANZ
分类号
B60B15/26
主分类号
B60B15/26
代理机构
代理人
主权项
地址
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