Georgi N. Korudanov

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Plovdiv, BG

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for electric refining of lead
- Patent number 4,966,624
- Issue date Oct 30, 1990
- Institute Po Tzvetna Metalurgia
- Ivan D. Enchev
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Apparatus for the mechanical separation of cathode metal from a matrix
- Patent number 4,264,405
- Issue date Apr 28, 1981
- Institute po Tzvetna Metalurgia
- Peter I. Petrov
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR