Improved electrically insulating traction rail joint liner,申请号GB19520027733-传众专利搜索

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发明名称	Improved electrically insulating traction rail joint liner
摘要
申请公布号	GB718009(A)	申请公布日期	1954.11.03
申请号	GB19520027733	申请日期	1952.11.04
申请人	NELSON KAY MOSES	发明人
分类号	E01B11/54	主分类号	E01B11/54
代理机构		代理人
主权项
地址

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