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发明名称
METHOD AND DEVICE FOR SECURING RAILWAY AND ROAD LEVEL CROSSINGS
摘要
申请公布号
HU9200111(D0)
申请公布日期
1992.04.28
申请号
HU19920000111
申请日期
1992.01.14
申请人
KALICZ,GYULA,HU
发明人
KALICZ,GYULA,HU
分类号
主分类号
代理机构
代理人
主权项
地址
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