| 发明名称 |
Intermediate ring for twin tyres |
| 摘要 |
The invention relates to an intermediate ring for twin tyres, which is characterised in that at least one circumferential air chamber and one filling valve are provided.
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| 申请公布号 |
DE3718235(A1) |
申请公布日期 |
1988.12.15 |
| 申请号 |
DE19873718235 |
申请日期 |
1987.05.30 |
| 申请人 |
MACMOTER S.P.A. |
发明人 |
HARINGER,LUIS |
| 分类号 |
B60B11/06;(IPC1-7):B60B11/00;B60C23/00 |
主分类号 |
B60B11/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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