Method of and means for making rail joints,申请号US19580779615-传众专利搜索

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发明名称	Method of and means for making rail joints
摘要
申请公布号	US3107054(A)	申请公布日期	1963.10.15
申请号	US19580779615	申请日期	1958.12.11
申请人	TALBOYS HENRY H	发明人	TALBOYS HENRY H.
分类号	E01B11/04	主分类号	E01B11/04
代理机构		代理人
主权项
地址

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