Manat Z. Tolymbekov

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Karaganda, SU

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing general-purpose steel
- Patent number 5,085,691
- Issue date Feb 4, 1992
- Anatoly Y. Nakonechny
- C21 - METALLURGY OF IRON
Information Patent Grant
Material for refining steel of multi-purpose application
- Patent number 5,037,609
- Issue date Aug 6, 1991
- Anatoly Y. Nakonechny
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...