Pekka Tuokkola

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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 and apparatus for increasing the efficiency of a waste heat...
- Patent number 5,431,373
- Issue date Jul 11, 1995
- Outokumpu Harjavelta Metals Oy
- Launo Lilja
- F22 - STEAM GENERATION