发明名称 |
method of drawing of pipes |
摘要 |
A method of drawing of pipes includes the deformation of pipe shell on the mount, reduction of the internal surface of shell on the mount, clamping of the shell of pipe in detachable rigid container. |
申请公布号 |
UA29665(U) |
申请公布日期 |
2008.01.25 |
申请号 |
UA20070009568U |
申请日期 |
2007.08.23 |
申请人 |
"KYIV POLYTECHNICAL INSTITUTE", NATIONAL TECHNICAL UNIVERSITY OF UKRAINE |
发明人 |
HOLUBIEV OLEKSII BORYSOVYCH;DEINEKO ANDRII IVANOVYCH |
分类号 |
B21C1/16 |
主分类号 |
B21C1/16 |
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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