TRAIN NUMBER READING SYSTEM,申请号JP19900418508-传众专利搜索

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发明名称	TRAIN NUMBER READING SYSTEM
摘要
申请公布号	JPH04288731(A)	申请公布日期	1992.10.13
申请号	JP19900418508	申请日期	1990.12.29
申请人	NEC CORP;EAST JAPAN RAILWAY CO	发明人	KAGE GOZO;OTSUKA YOSHIAKI;SHIMADA HIROTERU;MATSUMOTO SHUNTARO;WADA MASAHIKO;SAKAKIBARA SAKICHI
分类号	H04B7/26;B61L23/06	主分类号	H04B7/26
代理机构		代理人
主权项
地址

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