Alexandr Ivanovich Kolomeichuk

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Method of regeneration of spent etching solutions
- Patent number 4,107,011
- Issue date Aug 15, 1978
- Vladimir Ilich Kucherenko
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR