| 发明名称 |
Rail system for tramways, for example, comprises filler elements which are adapted to the rail profile, completely fill the joint space, and are provided with electrically insulating layers |
| 摘要 |
The rail system incorporating a filler elements (6, 7) which are adapted to the rail profile, completely fill the joint space, and are provided with electrically insulating layers (8, 9).
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| 申请公布号 |
DE19947931(A1) |
申请公布日期 |
2000.04.20 |
| 申请号 |
DE19991047931 |
申请日期 |
1999.10.06 |
| 申请人 |
PHOENIX AG |
发明人 |
BLANK, HELMUTH;HOEFT, HEIKO;PAHL, BERND |
| 分类号 |
E01B21/04;E01B9/62;E01B9/68;E01B21/02;E01B29/32;(IPC1-7):E01B21/02;E01B19/00 |
主分类号 |
E01B21/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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