| 发明名称 |
PROCEDE DE FABRICATION D'UN LIANT A BASE DE MOUSSE. |
| 摘要 |
Aggregate backfill wherein the aggregate binder is a foam, especially an organic or hydraulic foam, which can be used particularly in large scale workings. A method for producing same is also described.
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| 申请公布号 |
FR2666271(A1) |
申请公布日期 |
1992.03.06 |
| 申请号 |
FR19900011060 |
申请日期 |
1990.08.31 |
| 申请人 |
HUTT RENE;LEDEUIL EMILE |
发明人 |
HUTT RENE;LEDEUIL EMILE, PAUL;PAUL |
| 分类号 |
B28B1/50;C04B38/10;E02D3/12 |
主分类号 |
B28B1/50 |
| 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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