| 发明名称 |
STRANGGEPRESSTES VERBUNDPROFIL |
| 摘要 |
A composite section with a body mainly of light metal which has embedded in it inserts of a metal of higher strength. The inserts are not round in cross section and engage in the matrix by virtue of their shape. |
| 申请公布号 |
AT340742(B) |
申请公布日期 |
1977.12.27 |
| 申请号 |
AT19750002612 |
申请日期 |
1975.04.07 |
| 申请人 |
SCHWEIZERISCHE ALUMINIUM AG |
发明人 |
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| 分类号 |
B22D19/02;B21C23/24;B21C25/06;B60M1/30;(IPC1-7):21D53/00 |
主分类号 |
B22D19/02 |
| 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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