| 发明名称 |
Sound conductor for introducing ultrasound waves into a melt comprises a device with which the resonance frequence of the conductor can be altered without changing the length of the conductor |
| 摘要 |
<p>Sound conductor for introducing ultrasound waves into a melt comprises a device with which the resonance frequence of the conductor can be altered without changing the length of the conductor.</p> |
| 申请公布号 |
AT502677(B1) |
申请公布日期 |
2007.05.15 |
| 申请号 |
AT20060000848 |
申请日期 |
2006.05.17 |
| 申请人 |
ARC LEICHTMETALLKOMPETENZZENTRUM RANSHOFEN GMBH;ARC SEIBERSDORF RESEARCH GMBH |
发明人 |
KETTNER MICHAEL DIPL.ING.;KRETZ RICHARD DIPL.ING.;FROESCHL ROBERT DIPL.ING. MAG.;ZEMANN HELMUT DR. |
| 分类号 |
C22B9/02;C21D1/04;G01H11/08;G01H13/00 |
主分类号 |
C22B9/02 |
| 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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