RENEWING RAILWAY TRACK,申请号GB19790008252-传众专利搜索

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发明名称	RENEWING RAILWAY TRACK
摘要
申请公布号	GB2016562(B)	申请公布日期	1982.09.22
申请号	GB19790008252	申请日期	1979.03.08
申请人	CANRON INC CANADA SUCCURSALE DE CRISSIER	发明人
分类号	E01B29/05;(IPC1-7):E01B29/05	主分类号	E01B29/05
代理机构		代理人
主权项
地址

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