| 发明名称 |
Method for obtaining ballast supporting a railway track and ballast thus obtained. |
| 摘要 |
A ballast supporting railway track is prepared by carrying out the adhesion of at least part of an assembly of stony particulate elements by means of a liquid, a mixture of liquids or a suspension which generate elastic polymerised material. <IMAGE>
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| 申请公布号 |
FR2553445(A1) |
申请公布日期 |
1985.04.19 |
| 申请号 |
FR19840015674 |
申请日期 |
1984.10.12 |
| 申请人 |
WELLINGTON BV |
发明人 |
FRANCOIS LAZARE ET HERBERT MARSCHALL;MARSCHALL HERBERT |
| 分类号 |
E01B1/00;E01B2/00;(IPC1-7):E01B37/00 |
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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