Vladimir Lvovich Rozenberg

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Ore-smelting electrical furnace bath
- Patent number 4,449,221
- Issue date May 15, 1984
- Viktor R. Keller
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method and apparatus for smelting charge materials in electric arc...
- Patent number 4,388,108
- Issue date Jun 14, 1983
- Vladimir L. Rozenberg
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric furnace
- Patent number 3,950,601
- Issue date Apr 13, 1976
- Alexandr Nikolaevich Popov
- F27 - FURNACES KILNS OVENS RETORTS