Lasse J. Valli

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Harjavalta, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for feeding and directing reaction gas and solids into a sme...
- Patent number 6,238,457
- Issue date May 29, 2001
- Outokumpu Oyj
- Ismo Holmi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for oxidizing pulverous fuel with two gases having different...
- Patent number 5,443,620
- Issue date Aug 22, 1995
- Outokumpu Engineering Contractors Oy
- Pentti J. Kaasinen
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Apparatus for oxidizing pulverous fuel with two gases having differ...
- Patent number 5,358,222
- Issue date Oct 25, 1994
- Outokumpu Engineering Contractors Oy
- Pentti J. Kaasinen
- F27 - FURNACES KILNS OVENS RETORTS