| 发明名称 |
METHOD OF MANUFACTURING SEAT RAILS AND THE PROVIDED RAILS |
| 摘要 |
<p>Method of manufacturing seat rails comprises steps of co-extruding two symmetrically arranged rails (1, 2) and a subsequent separation of the rails by a longitudinal cut running alternately above and under their mutual axis of symmetry. Individual rails (1, 2) are provided exhibiting different heights along their longitudinal extensions.</p> |
| 申请公布号 |
WO9703770(A1) |
申请公布日期 |
1997.02.06 |
| 申请号 |
WO1996NO00178 |
申请日期 |
1996.07.12 |
| 申请人 |
NORSK HYDRO A.S;CLAUSEN, EDVIN, LIST |
发明人 |
CLAUSEN, EDVIN, LIST |
| 分类号 |
B21C23/14;B21K1/26;B21K23/00;B60N2/07;(IPC1-7):B21C23/14 |
主分类号 |
B21C23/14 |
| 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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