Kauko Kotikangas

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for the reduction of distance-dependent voltag...
- Patent number 5,300,749
- Issue date Apr 5, 1994
- Imatran Voima Oy
- Kauko Kotikangas
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for heating a dielectric web or sheet material or for dec...
- Patent number 5,074,055
- Issue date Dec 24, 1991
- Imatran Voima Oy
- Markku Peraniitty
- F26 - DRYING