Heikki Venalainen

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Imatra, FI

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Patents Grantslast 30 patents

Information Patent Grant
Procedure for determining coating rates
- Patent number 4,458,360
- Issue date Jul 3, 1984
- Enso-Gutzeit Oy
- Heikki Venalainen
- G01 - MEASURING TESTING
Information Patent Grant
Procedure for measuring coating rates
- Patent number 4,377,869
- Issue date Mar 22, 1983
- Enso-Gutzeit Osakeytio
- Heikki Venalainen
- G01 - MEASURING TESTING