Pertt-Veli Vainikainen

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for the measurement of the properties of sheet...
- Patent number 4,739,249
- Issue date Apr 19, 1988
- Imatran Voima Oy
- Ebbe G. Nyfors
- G01 - MEASURING TESTING