PH

Pertti Heikkila/

VM Valmet Paper Machinery: 1 patents #92 of 217Top 45%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5495678 Drying module and dryer sections that make use of same, in particular for a high-speed paper machine Antti Ilmarinen, Heikki Ilvespaa/, Antti Kuhasalo, Jouko Yli-Kauppila, Iikka Jokioinen +6 more 1996-03-05