Means for attaching rails to sleepers,申请号US19610121687-传众专利搜索

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发明名称	Means for attaching rails to sleepers
摘要
申请公布号	US3196583(A)	申请公布日期	1965.07.27
申请号	US19610121687	申请日期	1961.07.03
申请人	EDWARD REX ALBERT;GEORGE BENNETT EDWARD	发明人	REX ALBERT EDWARD;BENNETT EDWARD GEORGE
分类号	E01B9/28	主分类号	E01B9/28
代理机构		代理人
主权项
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