An improved device for fastening rails to concrete railway sleepers,申请号GB19620002294-传众专利搜索

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发明名称	An improved device for fastening rails to concrete railway sleepers
摘要
申请公布号	GB986144(A)	申请公布日期	1965.03.17
申请号	GB19620002294	申请日期	1962.01.22
申请人	COMPAGNIE INTERNATIONALE DES PIEUX ARMES FRANKIGNOUL	发明人
分类号	E01B9/28	主分类号	E01B9/28
代理机构		代理人
主权项
地址

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