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发明名称
DISTANT SIGNAL FOR RAILWAY AND ROAD LEVEL CROSSINGS
摘要
申请公布号
HU9200466(D0)
申请公布日期
1992.04.28
申请号
HU19920000466
申请日期
1992.02.17
申请人
MARTINCSEK,BALAZS,HU
发明人
MARTINCSEK,BALAZS,HU
分类号
主分类号
代理机构
代理人
主权项
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