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经营范围
发明名称
Soundproofing means for tracks
摘要
申请公布号
AT403809(B)
申请公布日期
1998.05.25
申请号
AT19960000934
申请日期
1996.05.29
申请人
GMUNDNER FERTIGTEILE GESELLSCHAFT M.B.H. & CO. KG.
发明人
NEUMANN BERNHARD DIPL ING
分类号
E01B19/00;E01F8/00;(IPC1-7):E01B19/00
主分类号
E01B19/00
代理机构
代理人
主权项
地址
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