{umlaut over (O)}rian Götmalm

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Patents Grantslast 30 patents

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Device and a method for sound reduction in a transport system for g...
- Patent number 6,167,984
- Issue date Jan 2, 2001
- ABB Flakt AB
- Claes-Göran Johansson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES