Oleg Ivanovich Tischenko

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Temirtau Karagandinskoi oblasti, SU

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Patents Grantslast 30 patents

Information Patent Grant
Method and mill rolls for metal bar rolling
- Patent number 4,199,970
- Issue date Apr 29, 1980
- Vladimir N. Vydrin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and mill for rolling metal billets
- Patent number 4,157,025
- Issue date Jun 5, 1979
- Vladimir N. Vydrin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for automatic adjustment of a roll gap between work rolls in...
- Patent number 4,086,797
- Issue date May 2, 1978
- Vladimir Nikolaevich Vydrin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...