Valentin P. Tsymbal

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Novokuznetsk, RU

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Patents Grantslast 30 patents

Information Patent Grant
Process and unit for continuous metal refinement
- Patent number 5,558,695
- Issue date Sep 24, 1996
- Aktsionernoe Obschestvo Otkrytogo Tipa
- Valentin P. Tsymbal
- C21 - METALLURGY OF IRON