Outokumou Oy

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Outokumpu, FI

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for the removal of mercury from sulfur dioxid...
- Patent number 4,579,726
- Issue date Apr 1, 1986
- Outokumou Oy
- Aimo M. F. Kuivala
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrometallurgical treatment of soluble silicate-bearing zinc mater...
- Patent number 4,148,862
- Issue date Apr 10, 1979
- Outokumou Oy
- Sigmund P. Fugleberg
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...