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发明名称
DISPOSITIF DE NETTOIEMENT DE CHAUSSEE A ENCOMBREMENT REDUIT, NOTAMMENT POUR ENGIN MOBILE.
摘要
申请公布号
FR2655071(B1)
申请公布日期
1993.04.30
申请号
FR19890015738
申请日期
1989.11.29
申请人
POLYNOV SARL
发明人
DUPOURQUE PHILIPPE
分类号
E01H1/08;(IPC1-7):E01H1/08
主分类号
E01H1/08
代理机构
代理人
主权项
地址
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