Alexandr Andreevich Shevchenko

Follow

Person

Dnepropetrovsk, SU

People

Patents Grantslast 30 patents

Information Patent Grant
Method and rolling mill for continuous tube rolling
- Patent number 4,095,447
- Issue date Jun 20, 1978
- Alexandr Andreevich Shevchenko
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...