John J. MacGregor

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Tokers Green, GB

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Patents Grantslast 30 patents

Information Patent Grant
Electrochemical destruction of stable complexes
- Patent number 4,201,636
- Issue date May 6, 1980
- Matthey Rustenburg Refiners (Pty) Limited
- John J. MacGregor
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Treatment of effluents
- Patent number 4,162,950
- Issue date Jul 31, 1979
- Matthey Rustenburg Refiners (Proprietary) Limited
- John J. MacGregor
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Treatment of effluents
- Patent number 4,127,458
- Issue date Nov 28, 1978
- Matthey Rustenburg Refiners (Proprietary) Limited
- John J. MacGregor
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR