Axel H. Johansson

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Arlov, SE

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Patents Grantslast 30 patents

Information Patent Grant
Device for accumulation tanks for fluid
- Patent number 4,146,087
- Issue date Mar 27, 1979
- Automatik-Varme-Ventilationsservice AVV AB
- Axel H. Johansson
- F28 - HEAT EXCHANGE IN GENERAL