| 发明名称 |
Double layer draining and sound-absorbing wearing course, and means and method for its preparation |
| 摘要 |
The present invention relates to a draining and sound-absorbing wearing course consisting of two layers having a different thickness, made up of modified bitumen and inert products having particular characteristics. This wearing course can be used for paving motor racing circuits highways, national and urban roads. |
| 申请公布号 |
AU3657700(A) |
申请公布日期 |
2000.10.04 |
| 申请号 |
AU20000036577 |
申请日期 |
2000.03.08 |
| 申请人 |
AGIP PETROLI S.P.A.;ENICHEM S.P.A. |
发明人 |
PAOLO ITALIA;LUIGI D'ELIA;MAURO DA VIA;ELIO DIANI |
| 分类号 |
E01C7/18;E01C11/22 |
主分类号 |
E01C7/18 |
| 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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