Sound absorber for ballastless railway superstructure,申请号EP19960116035-传众专利搜索

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发明名称	Sound absorber for ballastless railway superstructure
摘要
申请公布号	EP0767275(B1)	申请公布日期	2000.03.22
申请号	EP19960116035	申请日期	1996.10.07
申请人	PHILIPP HOLZMANN AG;DEUTSCHE ASPHALT GMBH	发明人	MATTEN, DIETRICH, DIPL.-ING.
分类号	E01B1/00;E01B2/00;E01B19/00;G10K11/16;(IPC1-7):E01B19/00	主分类号	E01B1/00
代理机构		代理人
主权项
地址

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