Nikolai T. Ovcharenko

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Kiev, SU

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Patents Grantslast 30 patents

Information Patent Grant
Continuous-casting process for producing high-strength magnesium ca...
- Patent number 4,936,373
- Issue date Jun 26, 1990
- Igor K. Pokhodnya
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Wire coiling machine
- Patent number 4,350,311
- Issue date Sep 21, 1982
- Igor K. Pokhodnya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...