Pekka T. Setala

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Nakkila, FI

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for removal of impurity components from sulphidic and met...
- Patent number 4,561,884
- Issue date Dec 31, 1985
- Outokumpu Oy
- Simo A. I. Makipirtti
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the separation of gold and silver from complex sulfide...
- Patent number 4,431,614
- Issue date Feb 14, 1984
- Outokumpu Oy
- Simo A. I. Makipirtti
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus for the vaporization of elemental sulfur by means of carr...
- Patent number 4,266,512
- Issue date May 12, 1981
- Outokumpu Oy
- Pekka T. Setala
- C01 - INORGANIC CHEMISTRY