Dag Westerlund

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Saltsjo-Boo, SE

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Patents Grantslast 30 patents

Information Patent Grant
Rotary, regenerative heat exchanger having hydraulic motor motion
- Patent number 6,035,926
- Issue date Mar 14, 2000
- ABB Air Preheater Inc.
- Dag Westerlund
- F28 - HEAT EXCHANGE IN GENERAL