Ronald Parkinson

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Thornhill, CA

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Patents Grantslast 30 patents

Information Patent Grant
Electrodeposition of sulfur-bearing nickel
- Patent number 4,330,380
- Issue date May 18, 1982
- Falconbridge Nickel Mines Limited
- Ronald Parkinson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process of electrodeposition and product utilizing a reusable integ...
- Patent number 4,139,430
- Issue date Feb 13, 1979
- Ronald Parkinson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Reusable integrated cathode unit
- Patent number 4,082,641
- Issue date Apr 4, 1978
- Falconbridge Nickel Mines Limited
- Ronald Parkinson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR