Nils I. Viken

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Hamar, NO

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger
- Patent number 5,964,278
- Issue date Oct 12, 1999
- Kvaerner Engineering a.s.
- Jostein Langoy
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of operating a combustion plant, and a plant for carrying ou...
- Patent number 4,794,882
- Issue date Jan 3, 1989
- Santo A/S
- Nils I. Viken
- F28 - HEAT EXCHANGE IN GENERAL