Ilmari Koponen

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Savonlinna, FI

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Patents Grantslast 30 patents

Information Patent Grant
Means for separating gas from a liquid suspension
- Patent number 4,140,500
- Issue date Feb 20, 1979
- Enso-Gutzeit Osakeyhtio
- Ilmari Koponen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL