ANORDNUNG ZUR VERBESSERUNG DER ELEKTRISCHEN ISOLIERUNG VON SPANNBETONSCHWELLEN,申请号DD19880323647-传众专利搜索

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发明名称	ANORDNUNG ZUR VERBESSERUNG DER ELEKTRISCHEN ISOLIERUNG VON SPANNBETONSCHWELLEN
摘要
申请公布号	DD278367(A1)	申请公布日期	1990.05.02
申请号	DD19880323647	申请日期	1988.12.22
申请人	DEUTSCHE REICHSBAHN,WTZ ZENTRUM F. EISENBAHNANLAGEN U. BAUTECHNOLOGIE,DD	发明人	WALTER,EBERHARD,DD;GUENTHER,REINHARDT,DD
分类号	E01B9/68;(IPC1-7):E01B9/68	主分类号	E01B9/68
代理机构		代理人
主权项
地址

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