| 发明名称 |
Surfacing metal strip - using a c conductors to produce electromagnetic vibrations in the strip |
| 摘要 |
<p>Metal strip (I) is surfaced while under tension by electromagnetic vibrations produced by passing it through a vibrator comprising >=1 a.c. conductor (II) arranged as >=1 spiral. Pref. (I) passes through two phase opposed (II).</p> |
| 申请公布号 |
FR2134226(A1) |
申请公布日期 |
1972.12.08 |
| 申请号 |
FR19710015132 |
申请日期 |
1971.04.28 |
| 申请人 |
CREUSOT LOIRE |
发明人 |
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| 分类号 |
B21D1/05;(IPC1-7):21D1/00;06B1/00 |
主分类号 |
B21D1/05 |
| 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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