| 发明名称 |
Electropolishing method for niobium and tantalum |
| 摘要 |
Electrolyte contains methane sulfonic acid and ammonium difluoride. An independent claim is also included for a method for electro-polishing surfaces of metals and metal alloys. |
| 申请公布号 |
EP1911862(A2) |
申请公布日期 |
2008.04.16 |
| 申请号 |
EP20070018328 |
申请日期 |
2007.09.18 |
| 申请人 |
POLIGRAT GMBH |
发明人 |
PIESSLINGER-SCHWEIGER, SIEGFRIED;BOEHME, OLAF |
| 分类号 |
C25F3/26 |
主分类号 |
C25F3/26 |
| 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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