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发明名称
COMPLETION OF SIGNALISATION OF RAILWAY CROSSINGS OR DANGEROUS ROADWAY ONES PROVIDED FOR LIGHT SIGNALS WITH UNIT NAMED FELBER
摘要
申请公布号
HU9200068(V0)
申请公布日期
1992.05.28
申请号
HU19920000068U
申请日期
1992.03.09
申请人
BERECZ LASZLO,HU;FELFOELDI KAROLY,HU
发明人
分类号
主分类号
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代理人
主权项
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