| 发明名称 |
method of manufacturing corrugated screw billets |
| 摘要 |
A method of manufacturing corrugated screw billets relates to the technology of machine building and provided for high quality of the manufactured corrugated screw billets. |
| 申请公布号 |
UA44551(U) |
申请公布日期 |
2009.10.12 |
| 申请号 |
UA20090003536U |
申请日期 |
2009.04.13 |
| 申请人 |
IVAN PULIUI TERNOPIL STATE TECHNICAL UNIVERSITY |
发明人 |
VASYLKIV VASYL VASYLIOVYCH;RADYK DMYTRO LEONIDOVYCH |
| 分类号 |
B21D11/06 |
主分类号 |
B21D11/06 |
| 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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