METHOD OF HEATING UP TURNOVER SWITCHES OF RAILWAY TRACKS AND SET OF EQUIPMENT THEREFOR,申请号PL20020351974-传众专利搜索

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发明名称	METHOD OF HEATING UP TURNOVER SWITCHES OF RAILWAY TRACKS AND SET OF EQUIPMENT THEREFOR
摘要
申请公布号	PL351974(A1)	申请公布日期	2003.08.11
申请号	PL20020351974	申请日期	2002.01.31
申请人	KEPA WITOLD	发明人	KEPA WITOLD
分类号	E01B7/24;(IPC1-7):E01B7/24	主分类号	E01B7/24
代理机构		代理人
主权项
地址

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