DEVICE FOR WARNING OF TRAIN ARRIVAL TO NON-GUARDED RAILWAY CROSSING,申请号SU19914916588-传众专利搜索

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发明名称	DEVICE FOR WARNING OF TRAIN ARRIVAL TO NON-GUARDED RAILWAY CROSSING
摘要
申请公布号	RU1794747(C)	申请公布日期	1993.02.15
申请号	SU19914916588	申请日期	1991.03.04
申请人	LAZARENKO YURIJ V,SU;LAZARENKO TAMARA V,SU;VASILEV VLADIMIR A,SU;VINOGRADOV IVAN A,SU;GAVRILOVA TAMARA A,SU	发明人	LAZARENKO YURIJ V,SU;LAZARENKO TAMARA V,SU;VASILEV VLADIMIR A,SU;VINOGRADOV IVAN A,SU;GAVRILOVA TAMARA A,SU
分类号	B61L23/06	主分类号	B61L23/06
代理机构		代理人
主权项
地址

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