Seppo Haavisto

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Hameenkyro, FI

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Patents Grantslast 30 patents

Information Patent Grant
Wire seal for a drying space in a drying apparatus
- Patent number 5,604,995
- Issue date Feb 25, 1997
- Valmet-Tampella Oy
- Jukka Lehtinen
- F26 - DRYING
Information Patent Grant
Apparatus for drying a fibre web
- Patent number 5,594,996
- Issue date Jan 21, 1997
- Valmet-Tampella Oy
- Seppo Haavisto
- F26 - DRYING
Information Patent Grant
Seal for use at band edges in a drying space of a drying apparatus
- Patent number 5,566,472
- Issue date Oct 22, 1996
- Valmet-Tampella Oy
- Jukka Lehtinen
- F26 - DRYING