Detector of passing for the railway signalling,申请号US19620192703-传众专利搜索

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发明名称	Detector of passing for the railway signalling
摘要
申请公布号	US3161387(A)	申请公布日期	1964.12.15
申请号	US19620192703	申请日期	1962.05.07
申请人	ETABLISSEMENTS SAXBY	发明人	JUTIER JEAN
分类号	B61L1/10;B61L1/16;B61L29/24	主分类号	B61L1/10
代理机构		代理人
主权项
地址

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