| 发明名称 |
Tie suitable for use on a track |
| 摘要 |
A railroad track tie comprises a body formed at least partially of polymeric material, and a reinforcement totally encapsulated within the body, wherein there is at least one opening through the reinforcement with polymeric material therein.
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| 申请公布号 |
US2006180046(A1) |
申请公布日期 |
2006.08.17 |
| 申请号 |
US20050058467 |
申请日期 |
2005.02.14 |
| 申请人 |
BARMAKIAN ANDREW;BARMAKIAN ANDREW D |
发明人 |
BARMAKIAN ANDREW;BARMAKIAN ANDREW D. |
| 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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