HIGHWAY CROSSING CONTROL SYSTEM FOR RAILROADS UTILIZING A COMMUNICATIONS LINK BETWEEN THE TRAIN LOCOMOTIVE AND THE CROSSING PROTECTION EQUIPMENT,申请号EP19900123325-传众专利搜索

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发明名称	HIGHWAY CROSSING CONTROL SYSTEM FOR RAILROADS UTILIZING A COMMUNICATIONS LINK BETWEEN THE TRAIN LOCOMOTIVE AND THE CROSSING PROTECTION EQUIPMENT
摘要
申请公布号	EP0433768(A3)	申请公布日期	1992.10.21
申请号	EP19900123325	申请日期	1990.12.05
申请人	GENERAL SIGNAL CORPORATION	发明人	PETIT, WILLIAM A.;PARKER, JOHN W.;SHAHBAZ, ZALMAI
分类号	B61L29/22;(IPC1-7):B61L29/22	主分类号	B61L29/22
代理机构		代理人
主权项
地址

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