Continuous inductive cab signaling and train control system,申请号US19370126418-传众专利搜索

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发明名称	Continuous inductive cab signaling and train control system
摘要
申请公布号	US2150857(A)	申请公布日期	1939.03.14
申请号	US19370126418	申请日期	1937.02.18
申请人	GENERAL RAILWAY SIGNAL COMPANY	发明人	EDWARDS DONALD V.
分类号	B61L3/22	主分类号	B61L3/22
代理机构		代理人
主权项
地址

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