| 发明名称 |
FREMGANGSMAATE FOR FREMSTILLING AV ROERKOKILLER. |
| 摘要 |
A round copper or copper-alloy tube is internally coated with a relatively thick nickel or nickel-alloy layer and formed into a tube of rectangular or square-shaped cross section; the tube or cut-off sections thereof will serve as molds for continuous casting. |
| 申请公布号 |
NO160335(C) |
申请公布日期 |
1989.04.12 |
| 申请号 |
NO19830001673 |
申请日期 |
1983.05.11 |
| 申请人 |
KABEL- UND METALLWERKE GUTEHOFFNUNGSHUETTE AG |
发明人 |
WEISNER, EIKE;GRAVEMANN, HORST |
| 分类号 |
B22D11/04;B22C9/06;B22D11/057;B22D11/059;(IPC1-7):B22D11/04 |
主分类号 |
B22D11/04 |
| 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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