N. Jorgen Lundberg

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Sundsvall, SE

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Patents Grantslast 30 patents

Information Patent Grant
Screening device
- Patent number 5,232,552
- Issue date Aug 3, 1993
- Sunds Defibrator Industries Aktiebolag
- N. Jorgen Lundberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE