发明名称 |
method of manufacturing screw billets |
摘要 |
A method of manufacturing screw billets relates to the branch of metal forming and ensures the high quality of manufactured screw corrugated billets. |
申请公布号 |
UA42573(U) |
申请公布日期 |
2009.07.10 |
申请号 |
UA20090001542U |
申请日期 |
2009.02.23 |
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 |
|
代理人 |
|
主权项 |
|
地址 |
|