Pertti Juhani Martikainen

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Kuopio, FI

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for the purification of gases
- Patent number 5,747,331
- Issue date May 5, 1998
- Vapo Oy
- Tarja Terttu Hartikainen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL