Introduction of indented conical rolls on the piercing mill of the 140 tube-production unit

✍ Scribed by V. Ya. Ostrenko; A. F. Grinev; I. Z. Shifrin; M. P. Onishchenko; V. N. Umerenkov; V. I. Getalo; V. Ya. Karmazin; I. M. Pasternak; S. I. Ivchenkov; L. A. Chizh; N. F. Romanenko; I. I. Rebrin

• Publisher: Springer US
• Year: 1979
• Tongue: English
• Weight: 320 KB
• Volume: 23
• Category: Article
• ISSN: 0026-0894
• DOI: 10.1007/bf00734750