Veikko A. Juntunen

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Tornio, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for producing stainless steel
- Patent number 5,514,331
- Issue date May 7, 1996
- Outokumpu Steel Oy
- Matti Honkaniemi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for cleaning cyanide-bearing gas scrubbing waters produced i...
- Patent number 4,478,802
- Issue date Oct 23, 1984
- Outokumpu Oy
- Matti E. Honkaniemi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE