Sven-Ake Johansson

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Enskede, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for cooling a product using a condensed gas
- Patent number 6,250,088
- Issue date Jun 26, 2001
- AGA AB
- Sven Åke Johansson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and apparatus for cooling a product using a condensed gas
- Patent number 5,799,506
- Issue date Sep 1, 1998
- AGA AB
- Sven-Ake Johansson
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS