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发明名称
Apparatus for countering ice on roads
摘要
An apparatus for the automatic spreading of salt or grit on ice sensitive roads consists of a spring (11), which by an activation device (6-10) is caused to intermittently press through the bottom opening of a silo.<IMAGE>
申请公布号
SE442415(B)
申请公布日期
1985.12.23
申请号
SE19850002090
申请日期
1985.04.30
申请人
BEJACO AB
发明人
B * HANSSON
分类号
E01C19/20;E01H10/00
主分类号
E01C19/20
代理机构
代理人
主权项
地址
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