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发明名称
Slush plough
摘要
申请公布号
FI87819(B)
申请公布日期
1992.11.13
申请号
FI19910000989
申请日期
1991.02.28
申请人
HAUKKA, JARMO
发明人
HAUKKA, KAUKO ANTERO
分类号
E01H;E01H5/06;(IPC1-7):E01H5/06
主分类号
E01H
代理机构
代理人
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地址
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