Kayo Kangas

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Connaught, CA

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Patents Grantslast 30 patents

Information Patent Grant
Continuous process for the purification of zinc plants electrolytes...
- Patent number 4,252,622
- Issue date Feb 24, 1981
- Texasgulf Inc.
- George M. Freeman
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the recovery of arsenic as a zinc arsenate and its _uti...
- Patent number 4,240,826
- Issue date Dec 23, 1980
- Texasgulf Inc.
- Kayo Kangas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...