Improvements in or relating to speed supervising devices for railway vehicles, operated from the track,申请号GB19360015131-传众专利搜索

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发明名称	Improvements in or relating to speed supervising devices for railway vehicles, operated from the track
摘要
申请公布号	GB457597(A)	申请公布日期	1936.12.01
申请号	GB19360015131	申请日期	1936.05.28
申请人	VEREINIGTE EISENBAHN-SIGNALWERKE GESELLSCHAFT MIT BESCHRANKTER HAFTUNG	发明人
分类号	B61L3/00	主分类号	B61L3/00
代理机构		代理人
主权项
地址

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