发明名称 |
Track superstructure for rail system, has tie support that is made of granular mineral mixture with graded grain resistance, and that is stably formed with substructure and antifreeze layer |
摘要 |
<p>The track superstructure has a tie support that is made of granular mineral mixture with graded grain resistance, and that is stably formed with a substructure and an antifreeze layer.</p> |
申请公布号 |
DE202005010126(U1) |
申请公布日期 |
2005.12.01 |
申请号 |
DE20052010126U |
申请日期 |
2005.06.28 |
申请人 |
HAGANS, FRIEDRICH;BONEWITZ, WILFRIED |
发明人 |
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分类号 |
E01B1/00 |
主分类号 |
E01B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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