Goran Norrgard

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Parainen, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for making drying more effective
- Patent number 6,351,895
- Issue date Mar 5, 2002
- Outokumpu Oyj
- Bjarne Ekberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of cleaning filter discs in a suction dryer using ultrasonic...
- Patent number 4,946,602
- Issue date Aug 7, 1990
- Valmet Paper Machiney Inc.
- Bjarne Ekberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL