Anatoli Ivanovich Chvertko

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Kiev, SU

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Patents Grantslast 30 patents

Information Patent Grant
Furnace construction for plasma arc remelting of metal
- Patent number 4,018,973
- Issue date Apr 19, 1977
- Boris Evgenievich Paton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of arc control in plasma arc furnace torches
- Patent number 3,980,802
- Issue date Sep 14, 1976
- Boris Evgenievich Paton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...