N. Ulf A. Haraldsson

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Karlstad, SE

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement for feeding stock to a headbox in a papermaking machine
- Patent number 6,030,500
- Issue date Feb 29, 2000
- Valmet-Karlstad AB
- N. Ulf A. Haraldsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arrangement for feeding stock to a headbox in a papermaking machine
- Patent number 5,853,545
- Issue date Dec 29, 1998
- Valmet-Karlstad AB
- N. Ulf A. Haraldsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE